Flexion makes the joint angle smaller, bringing two body parts closer together ... making it an extension-focused movement. If you’re ever unsure, keep this simple maxim in mind: flexion ...

The deltoid muscle covers the top of each shoulder joint. This deltoid muscles workout uses dumbbells to improve posture, ...

Hinge joints allow flexion and extension only ... The table summarises the body locations and types of movements associated with each type of joint.

Flexion – bending a joint. This occurs when the angle of a joint decreases. For example, the elbow flexes when performing a biceps curl. Extension ... movement away from the midline of the body.