Ramp Up Your Freestyle Kick The Race Club Way – Swim Training

The propulsive power that one derives from the freestyle kick depends on pushing a large surface area backward in the water quickly. The backward movement of the kick occurs in the down kick and depends on the strong muscles of the quadriceps and the hip flexors to drive the foot back with speed, along with the core muscles. The fastest kickers in the world have developed these specific muscles into very powerful ones in order to achieve this goal.