Here's a great alternative to a workout on the treadmill. The treadmill and other cardio machines that you use for steady state cardio do little for fat loss and building the necessary lean muscle tone that you desire to change your shape and get you fit.
Try this 5 exercise circuit:
10 burpees (or alternatives)
10 renegade rows
10 per leg mountain climbers
10 reverse lunges
10 prisoner squats
Repeat this circuit as many times as you can in 10, 12, 15 or 20 minutes.
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