This short sweat session will work your entire body with a little extra attention on your abs and butt. From warmup to cooldown, it's just a little over 20 minutes so it should be easy to fit into your busy day. In the first circuit, we recommend using 10-pound weights, but these moves will still be effective with lighter weights or no weights at all.

Read up on the specifics of each more here, then print the workout to take to the gym.

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