Tendon Diagram Leg : The Leg Ankle And Foot Amboss . :the flexing of this muscle during walking and bending of the knee creates traction on the femur, pulling it toward the tibia in the lower leg and causing the knee to bend. Originating below and beneath the gastrocnemius is the soleus muscle, which extends your foot when your knee is bent. This important tendon in the back of the calf and ankle stores the elastic energy needed for running, jumping, and other physical activity. The gastrocnemius is the larger calf muscle, forming the bulge visible beneath the skin. Hot promotions in leg tendon on aliexpress: Tendons are situated between bone and muscles and are bright white in colour. Allows the foot to be turned inward and also supports the arch of the foot. Keep in mind, while muscle cramps in the lower leg can last anywhere from a few seconds to several minutes, muscle soreness may continue for. This important tendon in the back of the calf and ankle stores the e...