https://youtu.be/xTLHTYRQ-JYToday we are spending time working our underwater dolphin kicks (UDK's), as well as some sprint endurance with some front end speed work. We also have a sneak peek into tomorrow morning's practice. #sneakpeek #swimming #udk #frontendspeed #sprintenduranceVisit www.nlscak.coach for additional practice videos. #swimming #swimcoach #nlscak #nlscakpracticevideo #usaswimming #worldaquatics #alaskaswimming #swimfaster #thelegsfeedthebear @usaswimming