Calories burned while walking?
So I have a treadmill at home and on my light workout day I walk 3.5mph for 30 mins. I'm trying to figure out how many calories I'm burning and I'm quite confused because I don't know what source to believe. My heart rate monitor watch (that has my info) says I'm burning 190 cals, my treadmill says I'm burning 234 cals and…
