When you're busy but still want to squeeze in a quick workout, it's all about maximizing every minute. One of my favorite ways to make this happen is with complexes -- a set of two or more exercises with little to no rest between movements. When it comes to accelerating fat loss, you want to combine non-competitive exercises -- movements that don't work the same muscle groups -- to work your whole body.

I created two unique bodyweight complexes, one that focuses on strength and the other which focuses on cardio. You can perform a single complex of your choice as a furious finisher to your regular routine or combine the two for a 20-minute fat-fryer.

Instantly stream the original 30-minute follow-along workout from the bestselling Men's Health DeltaFit SpeedShred program:

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