The consequences of a sedentary lifestyle — AQA GCSE Physical Education

A sedentary lifestyle describes a way of living characterized by little to no regular physical activity, often accompanied by prolonged sitting or lying down. In AQA GCSE Physical Education, this topic examines how inactivity disrupts physiological homeostasis and diminishes psychological and social well-being.

Understanding these consequences is crucial for analyzing health-related fitness and public health challenges. It connects directly to broader specification topics, including energy balance, balanced diets, components of fitness, and the long-term benefits of sustained physical activity.

• →Definition: A sedentary lifestyle entails an irregular or absent pattern of physical activity, often with sustained periods of sitting or reclining.
• →Physical Consequences: Weight gain/obesity, coronary heart disease (CHD), hypertension, type 2 diabetes, osteoporosis, and loss of muscle tone.
• →Mental Consequences: Reduced self-esteem, elevated anxiety, increased risk of depression, and lack of exercise-induced neurochemical release (endorphins).
• →Social Consequences: Social isolation, diminished communication skills, and reduced opportunities to build peer support networks.

• Defines sedentary as a lifestyle with little or no physical activity, dominated by sitting or low-energy activity
• Defines lifestyle as the typical way a person lives, including habits and daily routines
• Selects a valid consequence of a sedentary lifestyle such as obesity, poor cardiovascular health or type 2 diabetes
• Distinguishes a definition from a consequence when the stem specifies which is required
• Selects an option that names a recognised consequence of inactivity, such as weight gain or obesity.
• Rejects options that describe causes of a sedentary lifestyle rather than its consequences.
• Recognises that consequences are possible increased risks rather than certainties for every person.
• Links reduced daily activity to a specific health or fitness outcome rather than a vague statement.
• Selects weight gain or obesity as a consequence of a sedentary lifestyle.
• Links reduced energy expenditure through inactivity to storage of excess energy and rising body mass.
• Recognises obesity as carrying further associated health risks rather than an isolated outcome.
• Rejects options that present weight gain as a cause of inactivity or as an unrelated factor.
• Identifies heart disease as a health consequence of a sedentary lifestyle.
• Explains that inactivity raises risk factors such as high blood pressure and obesity that contribute to coronary heart disease.
• Describes how narrowed coronary arteries reduce blood, oxygen and nutrient supply to the heart muscle.
• Links reduced coronary blood supply to outcomes such as angina or heart attack rather than to stroke.
• Identifies hypertension as a consequence of a sedentary lifestyle
• Defines hypertension as high blood pressure
• Explains that regular exercise helps keep blood pressure healthy and lowers hypertension risk
• Links hypertension to increased risk of heart disease or stroke
• Identifies diabetes as a condition where the body cannot control blood glucose levels properly
• Links a sedentary lifestyle to an increased risk of developing type 2 diabetes
• Explains that regular physical activity uses glucose for energy and improves insulin sensitivity
• States that inactivity and excess body fat reduce the body's response to insulin
• Defines poor sleep as regularly getting too little or broken, unrefreshing sleep
• Explains that a sedentary lifestyle can disrupt the body's sleep-wake pattern
• Links inactivity during the day to greater difficulty falling asleep at night
• States that poor sleep reduces recovery, concentration and energy, making further activity less likely
• Selects the option that identifies poor self-esteem as a psychological consequence of inactivity
• Rejects options describing physical consequences such as weight gain or reduced fitness
• Rejects options describing social consequences such as isolation from teammates
• Links reduced confidence or negative body image to low self-worth when explaining the choice
• Selects the option that defines lethargy as a lack of energy or persistent tiredness
• Links lethargy to inactivity reducing the body's efficiency for daily tasks
• Rejects options naming specific diseases or body-shape changes as the meaning of lethargy
• Rejects options describing social consequences when the stem asks about lethargy
• Defines obesity as a condition of excess body fat that increases health risk, often identified by a BMI of 30 kg/m² or above in adults.
• Calculates BMI correctly as mass in kilograms divided by height in metres squared, giving units of kg/m².
• Explains that carrying extra body mass raises the energy cost of weight-bearing activity such as running, so endurance falls.
• Links obesity to reduced agility, flexibility and speed because additional fat mass restricts movement and adds load to joints.
• Identifies increased strain on the cardiovascular system and joints, raising injury and health risk during activity.
• Connects obesity with higher risk of conditions such as type 2 diabetes and high blood pressure that limit training and recovery.
• Defines obesity as excess body fat raising health risk, identified by a BMI of 30 kg/m² or above in adults.
• Explains that extra body mass increases the energy cost of weight-bearing activity, so endurance and stamina fall.
• Describes reduced agility, flexibility and speed caused by additional fat mass restricting range and speed of movement.
• Explains increased strain on joints and the cardiovascular system, raising injury risk and causing earlier fatigue.
• Links obesity to higher risk of type 2 diabetes and high blood pressure that disrupt training and recovery.
• Applies the effects to a specific sporting example to show how performance in that activity is reduced.
• Identifies that a sedentary lifestyle reduces the efficiency of the heart and lungs in supplying oxygen to working muscles
• Explains that stamina is the ability to sustain activity over time and that inactivity lowers this capacity
• Links inactivity to a lower stroke volume and reduced oxygen uptake during exercise
• Describes the everyday effect of reduced stamina, such as becoming breathless or tired sooner during sustained activity
• States that regular aerobic exercise improves cardiovascular endurance and counteracts the effect of inactivity
• Defines flexibility as the range of movement available at a joint
• Explains that inactivity reduces the elasticity of muscles and connective tissues, lowering the range of movement
• Links a sedentary lifestyle to joints not being taken through their full range of motion
• Describes a practical consequence, such as difficulty reaching, bending or twisting, or a greater risk of strain
• States that regular stretching and activity maintain or improve flexibility
• Identifies agility as the ability to change direction or body position quickly while maintaining control.
• Explains that inactivity reduces the speed and control of changes of direction because muscles and joints are not regularly trained.
• Links a sedentary lifestyle to reduced muscle strength and increased body mass, which make quick controlled turns harder.
• States that regular activity involving dodging, sprinting and changing direction develops agility, so inactivity limits it.
• Defines speed as the rate of movement and power as strength combined with speed in an explosive action.
• Explains that inactivity reduces muscle strength and fast contraction, which lowers both speed and power.
• Links a sedentary lifestyle to increased body mass, which adds weight to move and slows acceleration.
• States that regular sprinting, jumping and resistance training develops speed and power, so inactivity limits them.
• Identifies a physical consequence of inactivity such as obesity, type 2 diabetes, coronary heart disease, high blood pressure, reduced stamina or weaker bones
• Links the consequence to a mechanism, for example that low energy expenditure leads to fat storage and increased body mass
• Distinguishes physical ill health from mental or social ill health when the question asks specifically for physical effects
• Rejects an answer that names only a benefit of exercise without stating the ill health that inactivity causes
• Defines cancer as uncontrolled cell division and growth that can invade tissue and spread
• Names a cancer linked to inactivity, such as bowel cancer, breast cancer or cancer of the womb lining
• Explains the pathway, for example that inactivity contributes to obesity and raised hormone levels, which increase risk
• Recognises that inactivity is one risk factor among several rather than a guaranteed cause
• Identifies a sedentary lifestyle as a risk factor that increases the likelihood of heart disease and heart attacks
• Selects the option describing reduced activity of the heart and blood vessels as the mechanism linking inactivity to heart problems
• Rejects options claiming that inactivity protects the heart or has no effect on heart health
• Recognises that regular activity strengthens the heart and helps maintain healthy blood pressure and body mass
• Identifies a sedentary lifestyle as linked to higher levels of harmful cholesterol
• Selects the option stating that regular activity helps lower harmful cholesterol and raise helpful cholesterol
• Rejects options claiming that inactivity lowers cholesterol or has no effect on it
• Recognises that high cholesterol contributes to narrowed arteries and raised heart disease risk
• Identifies depression as a mental health consequence of a sedentary lifestyle
• Explains that reduced physical activity lowers mood-supporting benefits such as stress relief and better sleep
• Distinguishes a mental health consequence from a physical consequence such as obesity or heart disease
• Links long periods of inactivity to a decline in mental wellbeing rather than to a single cause
• Recognises depression as a mental health condition linked to inactivity
• Explains that physical activity can improve mood and that inactivity removes this benefit
• Rejects physical consequences such as obesity when asked for a mental one
• Describes depression in terms of persistent low mood rather than a single sad moment
• Identifies loss of confidence as a consequence of a sedentary lifestyle rather than as a cause of it
• Explains that limited participation reduces chances to succeed and be praised, which lowers self-belief
• Links reduced confidence to avoidance of activity, creating a cycle of further inactivity
• Distinguishes confidence in physical ability from unrelated outcomes such as improved fitness
• Identifies a social route by which inactivity leads to ill health, such as reduced social contact and isolation
• Explains that withdrawing from teams and clubs reduces friendship networks and support
• Links reduced social interaction to poorer mental and social wellbeing
• Distinguishes a social consequence from a purely physical one such as reduced stamina
• Selects the option that names reduced opportunity to mix with others as a social consequence of inactivity
• Rejects options describing physical effects such as obesity or reduced fitness when the stem asks for a social consequence
• Links the chosen option to fewer chances to join teams, clubs or group activities
• Distinguishes a social consequence from a psychological one such as low self-esteem or stress
• Selects the option describing being unable or reluctant to go out as a consequence of inactivity
• Links reduced mobility, strength or confidence to difficulty leaving home
• Connects staying at home with increased isolation and reduced contact with others
• Rejects options about fitness, body composition or skill when the stem concerns leaving home
• Selects the option that defines an endomorph as a body type with a rounder build and a higher proportion of body fat
• Selects the option that defines a mesomorph as a muscular, athletic build with broad shoulders
• Selects the option that defines an ectomorph as a lean, slim build with long limbs and little body fat
• Rejects options that swap the descriptions of two somatotypes
• Selects the option describing an endomorph as having a rounder, wider body build
• Selects the option stating that an endomorph carries a higher proportion of body fat
• Rejects options describing a muscular athletic build, which matches a mesomorph
• Rejects options describing a lean slim build with long limbs, which matches an ectomorph
• Identifies a mesomorph as a muscular, athletic body build with broad shoulders and low body fat.
• Links the mesomorphic build to strength and power activities such as sprinting or weight training.
• Distinguishes body build from lifestyle, noting that a sedentary lifestyle can reduce fitness in any somatotype.
• Rejects endomorph and ectomorph descriptions when the question asks specifically about a mesomorph.
• Identifies an ectomorph as a lean, slim body build with narrow shoulders and long limbs.
• Notes low body fat and low muscle mass as features of the ectomorphic build.
• Links the ectomorphic build to endurance activities such as long-distance running.
• Distinguishes body build from lifestyle, noting that a sedentary lifestyle can reduce fitness in any somatotype.
• Identifies a specific sport or position and names the somatotype that best suits it
• Explains how the body shape supports a named fitness component required by the role
• Links the build to a concrete demand of the sport, such as strength in a scrum or endurance in a marathon
• Justifies the choice by comparing the demands of the role with the characteristics of the chosen somatotype
• Acknowledges that most performers are a blend of somatotypes rather than a pure single type

• 💡Read the stem to see whether it asks for a definition or a consequence before choosing
• 💡Recall the two definitions precisely: sedentary means little or no activity, lifestyle means the typical way a person lives
• 💡Eliminate options that describe causes rather than consequences when the stem asks for consequences
• 💡Read the stem carefully and underline the word 'consequence' before looking at the options.
• 💡Eliminate any option that describes a cause or an unrelated factor, then choose from what remains.
• 💡Check that your chosen option names a health or fitness outcome that inactivity could plausibly produce.
• 💡Look for the option that connects low activity to energy balance and body mass.
• 💡Rule out options that describe causes of inactivity before choosing your answer.
• 💡Keep the word 'possible' in mind and avoid options that claim a guaranteed outcome.
• 💡Build the chain in order: inactivity, raised risk factors, narrowed coronary arteries, reduced oxygen to heart muscle, angina or heart attack.
• 💡Use the term 'coronary arteries' precisely to show they supply the heart muscle.
• 💡Avoid naming stroke as a direct result of coronary narrowing; if mentioned, tie it to shared risk factors such as high blood pressure.
• 💡Check each option for a plausible cause-and-effect link before selecting it.
• 💡Learn the definition of hypertension as high blood pressure before the exam
• 💡Use the phrase 'increases the risk of' to link inactivity to hypertension
• 💡Add a sentence explaining how exercise helps control blood pressure
• 💡Check the option you choose refers to blood pressure, not to breathing rate
• 💡Read the question stem carefully to check whether it asks for a risk factor, a definition or a management point
• 💡Use the term blood glucose rather than vague wording such as 'sugar levels' to show precise knowledge
• 💡Link your answer back to the sedentary lifestyle named in the section, not just to exercise in general
• 💡Use the phrase sleep-wake pattern to show precise understanding of how inactivity disrupts sleep
• 💡Explain the consequence in terms of recovery, concentration or energy rather than just saying 'you feel tired'
• 💡Connect poor sleep back to the sedentary lifestyle so the answer stays on the section's focus
• 💡Underline the key word in the stem, such as psychological, before reading the options
• 💡Cross out any option that describes a body change rather than a feeling about self-worth
• 💡Check that your chosen option fits the sedentary context rather than an active one
• 💡Define the term in your head before looking at the options
• 💡Eliminate options that name illnesses rather than a feeling of low energy
• 💡Check the chosen option fits a person who does little physical activity
• 💡Read all options before choosing; eliminate any option that confuses obesity with underweight or with normal weight.
• 💡Check the BMI calculation direction: mass divided by height squared, not height divided by mass.
• 💡When a question asks how obesity affects performance, name a specific component such as endurance, agility or joint strain rather than saying only that it is bad.
• 💡Plan two or three developed chains rather than many undeveloped points, since explanation earns more than a list.
• 💡Use a named sporting example to show the consequence of obesity on performance.
• 💡Keep the definition precise and separate from the effects so the answer is clearly structured.
• 💡Read the question carefully to check whether it asks for the definition of stamina or the consequence of inactivity
• 💡Use precise terms such as stroke volume, oxygen uptake and cardiac output to raise the quality of the answer
• 💡Link the physiological effect to a concrete everyday example, such as breathlessness on stairs, to show understanding
• 💡Check whether the question asks for a definition or a consequence before writing your answer
• 💡Use the phrase range of movement at a joint to show precise understanding
• 💡Give a concrete example, such as difficulty touching toes, to demonstrate the practical effect
• 💡Define agility precisely before explaining the effect of inactivity, so the link is clear.
• 💡Use a sporting example such as a netball dodge or a football turn to show what limited agility looks like.
• 💡Name the causes of the limitation, such as untrained muscles and higher body mass, rather than only saying agility is lower.
• 💡Define both speed and power before explaining how inactivity limits them.
• 💡Use a concrete example such as a sprint start or a vertical jump to show reduced speed and power.
• 💡Explain the mechanism, naming reduced muscle strength, slower contraction and higher body mass, rather than only stating a lower result.
• 💡Read the stem for the word physical and eliminate options that describe mental or social effects
• 💡Ask which option names a condition of the body rather than a behaviour or feeling
• 💡Check that the chosen option is caused by inactivity, not by an unrelated factor such as smoking alone
• 💡Look for the option that names a cancer linked to body mass and digestion, such as bowel cancer
• 💡Reject options that say inactivity guarantees cancer; risk factors raise probability, not certainty
• 💡Use the word risk when explaining the link so the answer stays accurate
• 💡Read every option before choosing and eliminate any that say inactivity is harmless to the heart
• 💡Link the term sedentary to sitting and low activity so you recognise it in the question stem
• 💡Check that your chosen option names heart disease or heart attacks, not an unrelated condition
• 💡Look for the word harmful when an option discusses cholesterol and check it matches the health risk
• 💡Eliminate options that say exercise raises harmful cholesterol, because activity helps lower it
• 💡Check the direction of the link: inactivity is linked to higher harmful cholesterol
• 💡Underline the word 'mental' in the question so you do not select a physical consequence
• 💡Reject options that describe physical conditions such as obesity, type 2 diabetes or coronary heart disease
• 💡Choose the option that names a recognised mental health condition or a clear effect on mood and mind
• 💡Match the option to the word 'mental' in the question stem
• 💡Rule out options that describe body-based conditions rather than mood or mind
• 💡If two options seem mental, choose the one that names a recognised condition such as depression
• 💡Read the question stem to check whether it asks for a cause or a consequence before choosing
• 💡Trace the chain from inactivity to reduced opportunity to lowered self-belief so the option you pick fits the whole chain
• 💡Eliminate options that describe physical health effects when the stem asks about confidence
• 💡Check whether the stem asks for a social, physical or mental consequence and select the matching option
• 💡Use a chain from inactivity to reduced social contact to ill health so your choice fits the whole route
• 💡Reject options that describe causes of a sedentary lifestyle when the question asks for consequences
• 💡Underline the key word in the stem, such as social, before reading the options
• 💡Cross out options that describe fitness, illness or skill because they answer a different question
• 💡Check the chosen option describes difficulty mixing with people rather than a change in body composition
• 💡Read the stem twice and note whether it asks about the home, socialising or health
• 💡Eliminate options that describe body composition or skill because they do not answer the stem
• 💡Check the chosen option describes a restriction on going out rather than a change in fitness
• 💡Learn all three definitions together so you can spot a swapped description in the options
• 💡Link each term to a simple picture in your mind: rounder for endomorph, muscular for mesomorph, lean for ectomorph
• 💡Read every option before choosing, because two options may sound similar but only one matches the term
• 💡Anchor the term to its key feature: endomorph means a rounder build with more body fat
• 💡Check the other options against mesomorph and ectomorph before committing, so a swapped description does not catch you out
• 💡Use the word endings as a memory hook only after you are sure of the full definition
• 💡Read the stem carefully to see whether it asks for the term, the features or a linked activity, then answer only that.
• 💡Use precise build vocabulary such as muscular, broad shoulders and low body fat rather than vague words like 'fit'.
• 💡If two options look similar, eliminate the one describing a different somatotype before choosing.
• 💡Check whether the question wants the term, the features or a linked activity, and answer only that.
• 💡Use precise build vocabulary such as lean, narrow shoulders and long limbs rather than vague words.
• 💡Eliminate options that describe a different somatotype before selecting your answer.
• 💡Name the sport or position first, then the somatotype, then the reason, so the justification is easy to follow
• 💡Use the correct somatotype terms (endomorph, mesomorph, ectomorph) rather than informal descriptions
• 💡Explain the link between body shape and a named fitness component to earn justification credit
• 💡Add a sentence noting that real performers often combine somatotype characteristics
• 💡Group your points into physical, mental, and social categories to ensure broad coverage in multi-mark questions.
• 💡Avoid vague terms like 'unhealthy' or 'unfit'; use accredited terminology such as 'atherosclerosis', 'hypertension', and 'bone mineral density'.
• 💡When answering 6-mark questions, ensure balanced coverage between different types of consequences rather than writing exclusively about cardiovascular issues.

• Confuses a definition with a consequence; check whether the stem asks what sedentary means or what it leads to
• Defines lifestyle as only diet; include the broader pattern of habits, choices and daily routines
• Treats sedentary as simply being unfit; define it as a pattern of little or no physical activity
• Chooses an option describing a cause of inactivity, such as owning a games console; select the option that names an outcome instead.
• Treats a consequence as certain for everyone; recognise that the specification lists possible consequences and increased risk.
• Picks an unrelated benefit of exercise as if it were a consequence of inactivity; match the option to the sedentary pattern described.
• Chooses an option that treats weight gain as a cause of inactivity; select the option that presents it as an outcome instead.
• Assumes every inactive person will become obese; recognise that the specification lists possible consequences and increased risk.
• Confuses obesity with an unrelated health outcome; match the option to the link between low activity and stored energy.
• States that narrowed coronary arteries supplying the heart muscle cause a stroke; keep the effect on the heart muscle and treat stroke as a separate cerebrovascular event.
• Treats heart disease as unrelated to inactivity; connect it to raised risk factors built up through a sedentary lifestyle.
• Describes a heart attack as the heart stopping completely; explain it as heart muscle damage from blocked blood supply.
• Lists heart disease without explaining the mechanism; describe narrowed coronary arteries and reduced oxygen supply.
• Defines hypertension as low blood pressure; correct it to high blood pressure
• Treats hypertension as a muscle injury; describe it as a cardiovascular condition
• Says exercise raises blood pressure permanently; explain that regular activity helps control resting blood pressure
• Assumes hypertension always causes obvious symptoms; note that it can be symptomless
• Confuses type 1 and type 2 diabetes; keep the sedentary-lifestyle link to type 2 diabetes, which is associated with inactivity and excess body fat
• Claims that exercise cures diabetes; state instead that activity helps manage blood glucose and lowers risk
• Treats diabetes as a short-term illness; describe it as a long-term condition affecting blood glucose control
• Treats poor sleep as a cause of inactivity only; explain that inactivity can also lead to poor sleep, as the section requires
• Assumes any single night of poor sleep is the consequence; describe poor sleep as a regular pattern
• Ignores the link to recovery; state that sleep is needed for the body to recover and restore energy
• Confuses poor self-esteem with a physical consequence; keep the answer focused on how the person feels about themselves
• Treats poor self-esteem as a cause of inactivity only; recognise that the specification lists it as a consequence too
• Chooses a social consequence such as loneliness when the stem asks for a psychological one; match the option to the type of consequence requested
• Confuses lethargy with a named disease; keep the answer to low energy and sluggishness
• Treats lethargy as a cause of inactivity only; recognise it is also listed as a consequence
• Chooses a social effect such as isolation when the stem asks about lethargy; match the option to the term used
• Confuses obesity with being slightly overweight; state that obesity is excess body fat at or above the BMI threshold of 30 kg/m² for adults.
• Squares the height incorrectly or divides by height rather than height squared; calculate BMI as mass in kilograms divided by height in metres squared.
• Claims obesity improves performance in endurance events; explain that extra mass raises the energy cost and usually reduces endurance.
• Treats obesity as only a diet issue with no effect on sport; link it to joint strain, reduced agility and cardiovascular strain.
• Lists effects without explaining the mechanism; develop each point into a chain such as extra mass raising energy cost and so reducing endurance.
• States a BMI figure without the correct calculation; show BMI as mass in kilograms divided by height in metres squared.
• Assumes obesity always prevents participation; explain that it may reduce performance and raise health risk rather than banning activity.
• Gives only health risks with no link to sport; connect each risk to training, recovery or performance in an activity.
• Confuses stamina with muscular strength; correct this by defining stamina as the capacity to sustain activity using oxygen over time
• Assumes a sedentary lifestyle only affects body composition; correct this by explaining the specific effect on the heart, lungs and oxygen delivery
• Claims that stamina cannot be improved; correct this by stating that regular aerobic training raises cardiovascular endurance
• Confuses flexibility with muscular endurance; correct this by defining flexibility as range of movement at a joint
• Assumes flexibility is fixed and cannot change; correct this by explaining that regular stretching improves it
• Overlooks the role of connective tissues; correct this by naming muscles, tendons and ligaments as factors in range of movement
• Confuses agility with flexibility; keep agility as quick controlled change of direction and flexibility as range of movement at a joint.
• Claims a sedentary lifestyle improves agility; state that inactivity reduces the speed and control of direction changes.
• Treats agility as only a cardiovascular fitness measure; explain that it depends on coordination, strength and body mass as well as stamina.
• Treats speed and power as the same quality; distinguish speed as rate of movement and power as strength applied quickly.
• Claims inactivity has no effect on power because power is only about strength; explain that power needs both strength and speed, and both decline with inactivity.
• Ignores body mass; state that extra weight from inactivity makes acceleration and explosive movement harder.
• Names a social or emotional effect such as loneliness or low confidence when the question asks for physical ill health; select a body-based condition instead
• States a condition without any cause; add the inactivity mechanism that produces it
• Treats a sedentary lifestyle as harmless because the person feels fine now; recognise that risk builds over time
• Claims that inactivity always causes cancer; describe it as a risk factor that raises the chance of some cancers
• Names lung cancer as the main inactivity-linked cancer; link inactivity to bowel, breast or womb-lining cancer instead
• Confuses a tumour with a single body part; define cancer as uncontrolled cell division and growth
• Claims that inactivity strengthens the heart; correct this by stating that regular activity strengthens the heart and inactivity weakens its efficiency
• Treats heart disease and heart attacks as unrelated to lifestyle; correct this by naming inactivity as a recognised risk factor
• Assumes only older people are affected; correct this by noting that inactivity raises risk across ages, though risk grows with age
• Claims that inactivity lowers cholesterol; correct this by stating that regular activity helps lower harmful cholesterol
• Confuses cause and effect by saying high cholesterol causes a sedentary lifestyle; correct this by naming inactivity as the lifestyle factor linked to high cholesterol
• Treats all cholesterol as harmful; correct this by noting that some cholesterol is needed and the balance of types matters
• Names a physical consequence such as weight gain when the question asks for a mental one; check that the option concerns mood or mind
• Treats a sedentary lifestyle as harmless to mental health; recognise that inactivity is linked to poorer mental wellbeing
• Assumes one session of inactivity causes depression; understand that the specification describes a general association over time
• Confuses depression with a physical illness such as obesity; keep the focus on mental health
• Treats depression as a brief feeling of sadness; recognise it as a persistent condition affecting daily life
• Claims inactivity is the only cause of depression; present it as one contributing factor among others
• Reverses the direction of the link and treats low confidence as a cause of inactivity only; state that inactivity can also produce loss of confidence
• Confuses confidence with physical fitness; keep the point on self-belief about ability
• Selects an option about diet or illness when the question asks about a psychological consequence; match the option to the wording of the question
• Describes only physical effects such as reduced cardiovascular fitness; add the social route through reduced contact and support
• Treats social isolation as a cause of inactivity only; state that inactivity can also produce isolation and ill health
• Chooses an option about diet when the stem asks about social ill health; match the option to the social wording
• Chooses a physical consequence such as obesity when the stem asks about socialising; re-read the stem and match the option to relationships and group participation
• Treats low self-esteem as identical to inability to socialise; keep the social consequence focused on mixing with others
• Assumes inactivity only affects the body; remember the specification lists social consequences as well
• Chooses a general fitness option when the stem asks about leaving home; match the option to being confined or unable to go out
• Confuses inability to leave home with inability to socialise in general; keep the focus on restriction of movement out of the home
• Assumes the consequence is only physical; recognise that loss of confidence also contributes
• Confuses the endomorph and ectomorph definitions; learn endomorph as the rounder, higher-fat build and ectomorph as the lean, slim build
• Treats a somatotype as a fixed judgement of health or fitness; recognise it as a general description of body build
• Assumes every person fits exactly one somatotype; accept that most people show a blend of the three types
• Describes an endomorph as muscular and athletic; correct this by reserving that description for a mesomorph
• Describes an endomorph as lean and slim; correct this by reserving that description for an ectomorph
• Treats the endomorph description as a statement about fitness or health; recognise it as a description of body build only
• Confuses a mesomorph with an ectomorph; keep the muscular, broad-shouldered build for the mesomorph and the lean, narrow build for the ectomorph.
• Treats body type as the cause of a sedentary lifestyle; explain instead that build may influence activity choices while lifestyle habits also matter.
• Describes a mesomorph as carrying excess body fat; reserve that feature for the endomorph and keep low body fat for the mesomorph.
• Confuses an ectomorph with a mesomorph; keep the lean, narrow build for the ectomorph and the muscular, broad-shouldered build for the mesomorph.
• Assumes a lean build guarantees high fitness; explain that inactivity still reduces fitness regardless of somatotype.
• Describes an ectomorph as heavily muscled; reserve muscle bulk for the mesomorph and keep low muscle mass for the ectomorph.
• Names a somatotype without linking it to the demands of the sport; add the fitness component and explain the connection
• Treats one somatotype as best for all sports; match the build to the specific role instead
• Describes body shape only in vague terms; use the named somatotype characteristics such as broad shoulders or low body fat
• Ignores positions within a sport; distinguish, for example, a rugby forward from a winger
• Sedentary simply means being lazy: It is an objective behavioural pattern involving low energy expenditure (typically under 1.5 METs), not a personality trait.
• Obesity is solely caused by poor diet: Obesity stems from an energy imbalance where energy expenditure is less than energy intake; physical inactivity is a primary contributor.
• Consequences are only physical: Students frequently forget that the specification explicitly assesses mental and social detriments alongside physical conditions.

1. 1Day 1: Learn the core definition and flashcard the physical consequences (CHD, hypertension, type 2 diabetes, osteoporosis, obesity).
2. 2Day 2: Study the mental and social consequences, noting specific links (e.g., endorphin release, social isolation).
3. 3Day 3: Practice drawing and labeling a mind map linking sedentary habits to systemic health conditions.
4. 4Day 4: Complete timed 4-mark and 6-mark past paper questions using mark schemes to verify terminology.
5. 5Day 5: Review active recall questions and self-test on common examiner pitfalls.

• 📋Short-answer definitions (1-2 marks): Stating the meaning of a sedentary lifestyle or identifying specific risks.
• 📋Explain questions (3-4 marks): Explaining the physiological mechanisms linking inactivity to distinct health conditions.
• 📋Extended evaluate/assess questions (6-9 marks): Discussing physical, mental, and social impacts in relation to a specific athlete or scenario.