1. Ankle joint passes

Interestingly, in this moment strain on the heel vertically approximately 70% of our body weight (BW). Activities are taken over the front of the lower leg muscles. Phase full contact: As you can see from the picture (arrow 2), ankle joint passes at the moment of dorms inflexion (toe points to the legs) in plantar flexion (the peak). The load is at the moment pushes through direct load longitudinal arch (red arrow) forward to the head first metatarsal, i.e. the thumb, and it ranges from approximately 120% TH. Well, sometimes it gets our foot pretty hard about that? Yet our vault but the burden can prevent certain period of time thanks to the little that are downloaded (pictured marked P), which prevents the collapse of the arch, and also absorbs shocks. The second leg is at this point in the swing phase and passes the standing leg. The vertical load is reduced to 80% of the. The center of gravity moving along an imaginary sinusoid is in the highest position. Pelvis and lower limb externally rotated. Phase dump heel and reflection: influence of external rotation leads to inversion of the foot (feet for thumb dial up), thereby activating the short leg muscles and increases the longitudinal arch of the foot. Group activities are taken over the back of the lower leg muscles to brake the movement of the lower leg forward. M. triceps sore clamping the Achilles tendon to the heel must develop, for example, up to 20% more power than the weight of the body. (Vela, 1997) have an important role and plantar flexors inches which prevents collapse of the vault.