A difficulty level II workout can still deliver solid physical performance benefits, even to advanced fitness athletes if it is performed at Level III with EC and that's because, like each workout it challenges the body differently forcing a new adaptation response which means it helps you get fitter regardless. Plus this is a workout which can be performed by anyone at virtually any level of fitness which means it is also a good challenge to have on your horizon.
Extra Credit: 1 minute rest between sets.
