I just started used my Timex Zone Trainer heart rate monitor and after 45 minutes of fairly intense cardio this morning it said I burned 800 calories. I know these are not really "exact" and it differs for everyone but that seems a little high to me. For those of you using a HRM that tracks burned calories, what do you put…
Hi, have been using MFP for about a month now and it has really helped me but when I add my workouts (P90X and various other cardio like biking/hiking etc) I always come in way under my target calories at the end of the day and I eat as much as I can. I use a heart rate monitor and always input conservative burned calorie…