| Business | Phone |
| Bally Total Fitness 1540 S 1st Capitol Dr, St Charles 63303 | (636) 946-8090 |
| Unity Fitness 240 Copperwood Trl, St Charles 63304 | (636) 922-6200 |
| Main Street Gym 334 N Main St, St Charles 63301 | (636) 946-4100 |
| Ladies Workout Express 3812 Monticello Plz, St Charles 63304 | (636) 329-8388 |
| Lady Of America Fitness Ctr 1053 Wolfrum Rd, St Charles 63304 | (636) 329-9900 |
| Dumbells 1510 Elm St, St Charles 63301 | (636) 946-8565 |
| Curves For Women 2418 W Clay St, St Charles 63301 | (636) 940-8600 |
| Curves For Women 4117 S Old Highway 94, St Charles 63304 | (636) 498-2878 |
| Contours Express 1057 Regency Pkwy, St Charles 63303 | (636) 946-6545 |