Leg Muscles

Quadriceps - The Large Muscles At The Front Of The Thigh , Which Is Divided Into Four Distinct Portions & Acts To Extend The Leg .

Hamstring - Any Of Five Tendons At The Back Of A Person's Knee .

Gastrocnemius - The Chief Muscle Of The Calf Of The Leg , Which Flexes The Knee And Foot .

Soleus - A Broad Muscle In The Lower Calf , Below The Gastrocnemius , That Flexes The Foot To Point The Toes Downward .