Suppose you did 100 squats. Which will be closer to reporting your true caloric burn -- a pedometer or a sensor directly contacting your skin and measuring your

Suppose you did 100 squats. Which will be closer to reporting your true caloric burn -- a pedometer or a sensor directly contacting your skin and measuring your skin temperature and other variables. The latter, right? The former would probably report 100 steps taken, very slowly. The total costs are higher though. The Fitbit is a onetime cost of $100-125 where the Bodymedia is $120-150 once and $84/yr. But for me, the cost of the Fitbit is too high for the relatively inaccurate method of collection.