Imagine yourself as an alien who has a health condition that requires you to exercise once a day, every day, in order to stay alive while other aliens get to goof off and be lazy. Would that be a terrible life to have
Imagine going to the galaxy gym for some exercise, only to meet an male alien friend of yours who look like he is fill with bowling balls and always talk in yelling like a crazy person.
Imagine an female alien character has a condition that required her to exercise at least 3x times a day to stay alive or she will become very weak and sick to the point of dying if she don't exercise within 10 days. Won't that be terrible for her?