Olympic Time Challenge HIIT workout with GymBoss

***Need a timer? Grab one from Gymboss: ***Like the music? Get the album by James Granstrom here: Become an Olympian! This is the ultimate Olympic HIIT style time challenge with 5 exercises, and 3 rounds. 20 seconds on, 10 seconds rest for 4 minutes then 1 minute active recovery to complete a 15 minute fat burning workout. #getlean Walking burpee Wide pressups Squat jumps side to side Mountain climbers Quad stretch