(Post 96) Mobile, Stable, Strong, Explosive and Super Stiff...Usain Bolt Fastest Man in the World!
Can you see how the trunk is in neutral, stable and super stiff? and not in a shortened sit up like position?
Can you see how the shoulders, arms, hips and legs are mobile, stable and super stiff?
Can you see a modified lunge? and not an artificial leg press like position?
Can you see how a flexibility program must be done with active stretches and done in positions that are at least similar to running? and not with artificial and passive, toe touch, lying on your back type of stretches?