When will weight gain be an option?
Example:
Lvl 1. Normal/Average
Lvl 5. Chubby
Lvl 10. Overweight
Lvl 15. Fat
Lvl 20. Obese
Lvl 25. Morbidly obese
Lvl 30. Extremely obese/Near immobility
Lvl 35. Super Obese
Lvl 40. Immobile
Lvl 50. MAX LEVEL/Room sized