Town Gym is one of the best Sims 4 gym lots to add to your game in 2026. The small, fully furnished fitness space is designed for Sims who need a simple, dedicated place to work out. The two-story design has a dark, modern exterior, while the interior keeps things simple and practical for everyday training. Your Sims can use treadmills, weight machines, and other workout equipment to build their Fitness Skill. There’s even a ping-pong table for Sims who want to take a break from training and have some fun. This build uses no custom content, so you won’t need to download any extra CC before installing it. Head over to the description to get the cheats and EPs used.