FAT BURN WORKOUT (25 minutes) Circuit training is a great way to target both your body’s aerobic and anaerobic systems, which not only helps your body use fat as energy, but also improves your overall health and fitness. Circuit format: 30 seconds work per exercise, 15 seconds rest in between (if needed), for 4 rounds. Each exercise can be done without any weights. - Side bound twist - Jumping jacks - Single leg hinge (right) - Single leg hinge (left) - Twisting jacks - Single leg step ups (right) - Single leg step ups (left)