is it a good idea to switch up your cardio equipment like every week or so? Like say do elliptical one week, tread the next, bike, stairmaster, etc. Does it really matter? I personally use the elliptical only right now and jogging cuz that seems to work good.
This sounds stupid but i was curious if your body can adapt to a certain type of cardio.. If so, then you need to change it, kinda like weightlifting. Any thoughts would be appreciated.
alo