If you don't change your diet, you will likely be building muscles, but your weight is unlikely to change. You can even _gain_ more weight once you start exerci

If you don't change your diet, you will likely be building muscles, but your weight is unlikely to change. You can even _gain_ more weight once you start exercising. It comes down to math. An hour of resistance training is just 200-500 calories above the baseline. That's just one sports drink worth of energy.