It depends on the intensity of your previous exercise in the gym and your own feelings. If you are strong and not tired at all, you can also play ball! But it's really bad to play after fitness, and the muscles are easy to strain! Suggest fitness after playing ball. Playing ball belongs to aerobic exercise. Doing aerobic exercise before fitness is very helpful to the fitness effect, but you can't play for too long, otherwise you won't have the strength to go to the gym again! Haha ~ ~