| Business | Phone |
| Work Out World 41 Seyon St, Waltham 2453 | (781) 893-1100 |
| Waltham Athletic Club 249 Lexington St # 1, Waltham 2452 | (781) 899-5000 |
| Waverly Oaks Athletic Club 411 Waverly Oaks Rd, Waltham 2452 | (781) 894-7010 |
| Bay Colony Club 1000 Winter St # 1300, Waltham 2451 | (781) 890-5797 |
| Fitcorp 1601 Trapelo Rd # 198, Waltham 2451 | (781) 890-8422 |
| Fitcorp 303 Wyman St, Waltham 2451 | (781) 466-6339 |
| Fitness Works At Work 52 2nd Ave, Waltham 2451 | (781) 890-3451 |
| Shapexpress 241 Moody St, Waltham 2453 | (781) 899-7427 |
| Prospect Hill Fitness Ctr 100 5th Ave # Ll, Waltham 2451 | (781) 890-2114 |
| Curves For Women 707 Main St, Waltham 2451 | (781) 788-9788 |
| Pilates A Fitness Studio 681 Main St, Waltham 2451 | (781) 899-8993 |
| Planet Fitness 108 Clematis Ave # K, Waltham 2453 | (781) 891-6002 |
| Ladies Workout Express 131 Lexington St, Waltham 2452 | (781) 647-1900 |