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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
1. Star jumps
2. Plank jumps open and close
3. Corkscrew burpee
4. Tricep pressups
5. Tricep s