D Desi New member Nov 19, 2010 #1 OK so i got this new bike and it had changes on speed from 1-7. it also adds friction. does adding friction and keeping the speed at 7 help lose more calories?
OK so i got this new bike and it had changes on speed from 1-7. it also adds friction. does adding friction and keeping the speed at 7 help lose more calories?
