Eye Training

Type two The knee does not bend going into swing. Beware. We know that knee flexion does not normally come from knee flexors. Typically thigh flexion (psoas) is the knee flexor. Not happening as swing is initiated. Must ask WHY ? Two causes for most. If parental nagging got the poor kid's heel down (but the ankle is still plantar-flexed) then bending the knee is nearly impossible due to foot/ankle resistance firmly planted on the ground. This is called 'ground reaction' (Newtonian version of 'reaction', you press the ground which presses back). If it is the ankle/foot then it is a type 2 B. How to know? “Billy, walk on your toes.” “I'm not allowed..” Hey kid, I am the boss here. You can walk on your toes.