The Sims 4 Fitness Stuff is the perfect accessory for anyone who wants their Sims to live an active and healthy lifestyle. Equip your homes with modern training equipment and encourage your Sims to exercise regularly. Top-Level Workouts: Send your Sims to intense workouts on the climbing treadmill and help them reach the top of their abilities. Fashionable Sportswear: Provide your Sims with stylish clothing that will motivate them to be physically active. Relax After a Workout: Create an oasis of peace in your Sims' home where they can relax after a hard workout.