Gastric Bypass Surgery Support Group
Gastric bypass (GBP) is any of a group of similar operative procedures used to treat morbid obesity, a condition which arises from severe accumulation of excess weight in the form of fatty tissue, and the health problems ("co-morbidities") which result. If you are considering gastric bypass or have had it, join the community where we share our experiences and find support.
My trainer maintains that the calorie reading are total crap, they are based on generalities and couldn't possibly take in all the permutations of what goes into the calculation.
You could probably flip this to ask: why do I want to know how many calories I'm burning at the gym?
I say that because many people tend to eat more when they are working out regularly, because guess what, exercise makes you hungry (g-ddamn).