The 30-Second Moves in This Cardio Workout Make It Fly By

This cardio workout may be intense, but trust us: It goes super fast.

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This is the intense cardio workout that will give you a much-needed break from the boring old treadmill. It is only fitting that this fierce routine is shot at the birthplace of physical fitness, Muscle Beach. 

If you are ready to get your heart pumping, certified personal trainer Holly Rilinger has just the crossfit workout for you. In this Kickstart Workout Holly has created a routine based on four moves performed for thirty seconds, repeated three times. This intense cardio workout is defined by constant movement -try to go as hard as you can to get your heart rate up. To maximize cardio benefits, there will not be any rest between moves.