Discover the best gyms and fitness centers in Waterloo, IL. From premium training clubs to affordable workout spots, here are the top places to get fit.
| Gym | Address | |
| 1 | NUMA FITNESS | 6163 IL-3, Waterloo, IL 62298 |
| 2 | CraveFit with Tiffany | 217 Westview Plaza Dr, Waterloo, IL 62298 |
| 3 | Fast Fitness Boot Camp | 405 Front St, Waterloo, IL 62298 |
| 4 | Snap Fitness | 111 S Main St, Waterloo, IL 62298 |