Awaken the Feet
Why does a length of freestyle become its own drill? Going from fins to naked feet never feels good, so allow the swimmer to wake the feet up. Have them go a few lengths of freestyle using a bit of over-kick, or a bit more of an aggressive kick.
If you randomly came across this video and wonder what it's supposed to mean, it's part of the course on Building a Narrow Breaststroke Kick. If you're already viewing that course... continue here!