Term
Description
Example
100

Flexion

Bending the joint to make the angle between the two bones smaller. Occurs in the sagittal plane.

100

Moving posteriorly.

Retraction 

100

You internally rotate your shoulder when you scratch your back.

Internal Rotation 

200

Straightening a joint to make the angle larger. Occurs in the sagittal plane.

Extension

200

A movement in the coronal plane used to described a movement of the spine.

Lateral Flexion

200

Sticking your chin out.

Protraction 

300

Abduction 

Moving away from the median plane. Movement occurs in the coronal plane.

300

A movement of the forearm in which the palm faces posteriorly.

Supination

300

When shrugging your shoulders you elevate them.

Elevation

400

The opposite of abduction

Adduction

400

The opposite of internal rotation.

External Rotation 

400

When you point your foot towards your head.

Dorsiflexion 

500

Opposition 

Movement of the hand where the thumb touches the 5th finger.

500

A movement of the forearm in which the palm faces anteriorly.

Pronation 

500

When you stand on "tip-toes" your ankles are in plantar flexion.

Plantar flexion