As many rounds as you can do in 20 minutes of:
*Compare to 111210*
Mark’s Daily Apple lists 17 Reasons You’re Not Losing Weight.
Of course, you can go too far with the low-level movement – you can begin to lapse into Chronic Cardio. When you stay above 75% of your maximum heart rate for extended periods of time, you’re burning glycogen. Your body in turn craves even more sugar to replenish the lost stores, so you polish off a heap of carbs, preferably simple and fast-acting. You can continue down this route if you wish – I did, for a couple decades – but you’ll gain weight, lose muscle, release more cortisol, and compromise any progress you might have made.