Does working out at the gym, or any other activities (like dancing at the club) boost fitness? Right now the only explicitly stated ways of enhancing fitness is to wear the Fitness boosting clothes, and eat high-protein foods. However, even when doing this your fitness tanks WAY faster than you can raise it due to the fact that eating the high fitness foods is making you gain so much weight, and you can't really slow it down. The mobility penalty is a huge annoyance lategame because of this, and it feels punishing to grow Lily unless you make better ways (or at least be more transparent about better ways if they already exist) to keep your fitness/mobility high.