Yeah i think FitDay is way off on some stuff. I know when I plug in my bike riding (stationary so I know how far and for how long I rode) it says for 50 minutes at "moderate" pace I burned 379 cal. but I just say ok 200 lol. My BF plays soccer and he had me look that up. It said for 50 min "competitive" he burns 350 or something and he's like umm NOT..it's way more! Has to be more for soccer. I watch him and he's a dripping sweaty mess (well all of them are) when he's done.