Calories for exercise...
I am confused! Are the machines at the gym or the mfp exercises calculator more accurate? According the mfp, I did almost 400 calories on the bike this morning... According to the bike, I did 120! I'm 34, weigh 239, and was on a resistance 3-4 for 35 minutes. Got my heartrate up to 140 for about 1/2 the time, rest of the…
