> but saying it isn't possible to exercise so much it's difficult to keep weight on is stupid It’s not stupid. It’s true. Simple math, exercise does not burn

> but saying it isn't possible to exercise so much it's difficult to keep weight on is stupid It’s not stupid. It’s true. Simple math, exercise does not burn “that many” calories. Diet, hormones, and genetics have far larger effects than exercise, relatively speaking. (Exercise is A+ fantastic for a number of reasons. But a secondary mechanism for weight control.)