The Sims 4 Fitness Stuff is available on the EA App. To use The Sims 4 Fitness Stuff, you must have The Sims 4 in your EA App account.The Sims 4 Fitness Stuff: Boost Your Sims' Health and Fitness!What is The Sims 4 Fitness Stuff?The Sims 4 Fitness Stuff is a special stuff pack for the po..