Powerfit

MaryLeuelu

I brought one of these to help loosen up joints and stuff after a hard day at work.(I bend a lot). does anyone have any idea how many kj's ths thing would help me lose?????? I find it's good because I can't walk that far now due to needing knee opp. You can do a ten minute walk,jog or run. Should I take that as just normal exercise???? Any help would be much appreciated.