Fitbit, HRM & MFP database, Which is accurate?!
OK. So my Heart Rate Monitor says that I only burned 230 calories in an hour workout today. Fit Bit says even less!! (185 calories). My Fitness Pal calculates an hour workout as 703 calories. I've always felt, and have seen others say the same on forums on here, that the calorie calculator for exercise on here is a little…
