Our Stairmaster sessions are low-impact ensuring a joint-friendly workout. The stair portion of the BÜNDA class is challenging, but cardiovascular programs don’t need to be that “hard”. For instance, there is no need to ever run on the Stairmaster, not only is that not low impact but it’s going to result in a high sugar burn. Save all that energy for your strength training! Proper cardio programming matters. The BÜNDA program will teach your body to utilize fat as a fuel source, instead of just relying on sugars. This plays a major role in the results you get from your workouts.