44. Plantar Flexion || Dorsi Flexion || Inversion || Eversion
Plantar flexion, dorsiflexion, inversion, and eversion are terms used to describe movements and positions of the foot and ankle.
Plantar Flexion:
Plantar flexion refers to the movement of the foot and ankle where the toes point downwards and away from the shin. It is the movement involved in pointing the toes or standing on tiptoes. This movement is controlled by the calf muscles (gastrocnemius and soleus).
Dorsi Flexion:
Dorsi flexion is the opposite movement of plantar flexion. It involves pulling the toes towards the shin, bringing the top of the foot closer to the front of the leg. Dorsi flexion is controlled by the muscles at the front of the leg, such as the tibialis anterior.
Inversion:
Inversion refers to the movement of the sole of the foot towards the midline or inward. This movement involves lifting the inner edge of the foot and turning it inward. The main muscles responsible for inversion are the tibialis anterior and posterior.
Eversion:
Eversion is the opposite movement of inversion. It involves the movement of the sole of the foot away from the midline or outward. This movement involves lifting the outer edge of the foot and turning it outward. The muscles responsible for eversion include the peroneus longus and brevis.
Understanding these terms is important for personal trainers as they guide clients in exercises and activities that target specific movements and muscles of the foot and ankle. Proper form and alignment during exercises that involve plantar flexion, dorsiflexion, inversion, or eversion can help prevent injuries and maximize the effectiveness of training.
