AirDyne Bike Sprints

Posted: May 28, 2016 By: Comment: 0

It sounds downright crazy, it’s possible to blast 87 calories in one minute on this stationary bike that increases its resistance as you pedal harder. Give everything you have in that 60 seconds. Note: This number relies on the accuracy of the built-in AirDyne monitor, which calculates calories by converting revolutions of the fan into physical work.