So this thing says i will burn 400 calories in 20 min..
i followed it EXACTLY!!!!! and i only burned 150 in 20 min?!?!?!?
could the machine be wrong or did this website lie haha.
i got in from fitnessmagizine website
this is what i did...
BURNS: 400 calories
Minutes: 0:00-3:00Miles Per...