Bodybuilders will always say, you lose weight in the kitchen, not the gym. Exercise is for building muscle, and other benefits like cardiovascular health. Dep

Bodybuilders will always say, you lose weight in the kitchen, not the gym. Exercise is for building muscle, and other benefits like cardiovascular health. Depending on how intense the exercise is and other factors (your weight being a major one) you might burn 300-800 calories for an hour of exercise. A few cookies/donuts will destroy that in no time.