I have one rule - I eat cake only when I do ~1000kCal aero training on that given day. That's like pushing on a bike for an hour for me (hilly terrain with inte

I have one rule - I eat cake only when I do ~1000kCal aero training on that given day. That's like pushing on a bike for an hour for me (hilly terrain with interval sprints). I've noticed that if I don't do that, I gain weight, if I do that, I keep the weight and when I do only training, I lose weight, given everything else stays the same.