Melt it off (G-ball) Calories really burned?
Hi. Has anyone figured out how many calories they are really burning with a heart-rate monitor while doing one of Mitch Gaylord's one hour g-ball workouts? It's supposed to burn 1000 calories. It's a hard workout but, I doubt I'm really burning 1000 calories. I know we all burn calories differently but, if someone has…
