1.1.c. Movement analysis - Planes of movement and axes of rotation — OCR GCSE Physical Education
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1.1.c. Movement analysis - Planes of movement and axes of rotation explained
1.1.c. Movement analysis - Planes of movement and axes of rotation covers 2 specification points, including • frontal • transverse • sagittal and • frontal • transverse • longitudinal..
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Open a point below for its explanation and revision guidance.
know the location of the planes of movement in the body and their application to physical activity and sport: • frontal • transverse • sagittal
A plane is an imaginary flat surface that divides the body and shows the direction in which a movement happens. The sagittal plane runs front to back and divides the body into left and right; a forward run or a biceps curl in the sagittal plane is a good example. The frontal (coronal) plane runs side to side and divides the body into front and back; a cartwheel or a star jump happens mainly in this plane. The transverse (horizontal) plane runs parallel to the ground and divides the body into top and bottom; a twist such as a golf swing or a spin in dance happens here. To answer, identify the direction of the movement first, then match it to the plane whose dividing surface it crosses.
know the location of the axes of rotation in the body and their application to physical activity and sport: • frontal • transverse • longitudinal.
An axis of rotation is an imaginary line about which a body or body part turns. The frontal axis runs from front to back through the body's centre of mass; rotation about it occurs in the frontal plane, as in a cartwheel. The transverse axis runs from side to side through the hips; rotation about it occurs in the sagittal plane, as in a forward roll or somersault. The longitudinal axis runs from head to toe through the spine; rotation about it occurs in the transverse plane, as in a full twist in trampolining or a pirouette in dance. To identify the axis for a movement, first name the plane in which the movement happens, then state the axis that is perpendicular to that plane. For example, a somersault rotates about the transverse axis because the body moves through the sagittal plane.
Your focus
- State the location of the sagittal, frontal and transverse planes in the body.
- Match a described sporting movement to the correct plane of movement.
- Justify a plane choice using the direction in which the body is divided.
Show all 6 objectives
- Label the frontal, transverse and longitudinal axes on a diagram of the body.
- Match a sporting action to its correct axis of rotation.
- Explain the relationship between a plane of movement and its perpendicular axis.
1.1.c. Movement analysis - Planes of movement and axes of rotation exam tips
Marking Points
- Identifies the sagittal plane as the surface dividing the body into left and right and links it to a forward movement such as running or a biceps curl.
- Identifies the frontal plane as the surface dividing the body into front and back and links it to a sideways movement such as a cartwheel or star jump.
- Identifies the transverse plane as the surface dividing the body into top and bottom and links it to a rotational or twisting movement such as a golf swing.
- Matches the named plane to the direction of the movement described in the question rather than to the body part alone.
- States that the frontal axis runs from front to back through the body's centre of mass.
- States that the transverse axis runs from side to side through the hips.
- States that the longitudinal axis runs from head to toe through the spine.
- Identifies that a cartwheel rotates about the frontal axis because the movement occurs in the frontal plane.
- Identifies that a forward roll or somersault rotates about the transverse axis because the movement occurs in the sagittal plane.
- Identifies that a full twist or pirouette rotates about the longitudinal axis because the movement occurs in the transverse plane.
- Explains that the axis of rotation is perpendicular to the plane of movement.
- Matches a given sporting action to its correct axis of rotation.
Examiner Tips
- 💡Read the movement in the question and state its direction before choosing a plane.
- 💡Use the dividing-surface test: left/right means sagittal, front/back means frontal, top/bottom means transverse.
- 💡Attach one clear sporting example to each plane so the choice is justified.
- 💡Draw a simple stick figure and label the three axes: frontal (front-to-back), transverse (side-to-side) and longitudinal (head-to-toe).
- 💡Use the plane-axis pairing: frontal plane pairs with frontal axis, sagittal plane pairs with transverse axis, transverse plane pairs with longitudinal axis.
- 💡For any sporting action, first identify the plane of movement, then state the axis perpendicular to that plane.
- 💡Learn one clear example for each axis: cartwheel for frontal, somersault for transverse, full twist for longitudinal.
- 💡In multiple-choice questions, eliminate options that mix up the axis directions or pair the wrong plane with the wrong axis.
Common Mistakes
- Confuses the frontal plane with the front-to-back direction; remember the frontal plane divides front from back and carries sideways movement.
- Labels a twisting action as sagittal; recognise that rotation about a vertical line belongs to the transverse plane.
- Chooses a plane by naming the limb involved instead of the direction of movement; decide the direction first, then the plane.
- Confuses the frontal and transverse axes; remember the frontal axis runs front-to-back and pairs with the frontal plane, while the transverse axis runs side-to-side and pairs with the sagittal plane.
- States that a cartwheel rotates about the transverse axis; a cartwheel rotates about the frontal axis because the body moves through the frontal plane.
- States that a somersault rotates about the frontal axis; a somersault rotates about the transverse axis because the body moves through the sagittal plane.
- Places the longitudinal axis horizontally across the body; the longitudinal axis runs vertically from head to toe.
- Names the plane instead of the axis when asked for the axis of rotation; the axis is the line about which rotation occurs, not the flat surface of movement.