I bet you treadmill can’t do this. Spending time on a treadmill is great for your body. But it is not the only way to burn calories. Some of us actually enjoy climbing but do not have time to pursue it regularly. This Climbing Wall Treadmill can help. It enables vertical climbs. You can keep going until you can’t go anymore. The treadwall is motorless and powered by your own weight. The wall adjusts from -20 to +5 degrees.
This vertical treadmill keeps track of your stats too. It requires the same amount of floor space as a treadmill. The price is a shocker though.