The second kick in butterfly is critical for developing speed. In...

In combination with the pull, it provides the power to carry swimmers through the recovery.
It also lifts the hips in the water so that the arms can be recovered smoothly and effortlessly.
Here’s a simple set that can be used to help swimmers train this kick, so it shows up in races.
3 Rounds through
4x12.5 Head up butterfly; fast
3x50 Butterfly; race
We force them to use the kick.
Then we move right into some race work where they try to execute these same skills at speed and with fatigue.
It’s a powerful way to help swimmers learn to execute and sustain skills that matter.
They create a lot of drag with excessive up and down motion.
The higher up they rise in the water with the upper body, the lower they’ll drop with the lower body.