| Business | Phone |
| Asta O'Donnell Inc 4900 Massachusetts Ave Nw, Washington 20016 | (202) 362-2799 |
| Body Personal Training 1070 Thomas Jefferson St Nw, Washington 20007 | (202) 744-4956 |
| Definitions Personal Training 1070 Thomas Jefferson St Nw, Washington 20007 | (202) 298-7550 |
| Engineered Exercise Inc 2141 Wisconsin Ave Nw # 101c, Washington 20007 | (202) 337-5701 |
| Fitness Techniques Inc Po Box 66086, Washington 20035 | (202) 484-3061 |
| Excel Movement Studios 3407 8th St Ne, Washington 20017 | (202) 269-3020 |
| Exercise Defined Inc 4400 Macarthur Blvd Nw # 204, Washington 20007 | (202) 333-5227 |
| One To One Fitness Ctr 1750 K St Nw, Washington 20006 | (202) 452-1861 |
| One To One Fitness Ctr 555 13th St Nw # C112, Washington 20004 | (202) 383-8765 |
| Pure Joe Studios 1101 F St Nw, Washington 20004 | (202) 737-7776 |
| Quantum Fitness Inc 2625 Connecticut Ave Nw, Washington 20008 | (202) 745-5712 |
| Rich Bodies Gym 1000 Potomac St Nw # 110, Washington 20007 | (202) 298-7867 |
| Whelan Strength Training 800 7th St Nw, Washington 20001 | (202) 638-1708 |
| Water Street Gym 3251 Prospect St Nw, Washington 20007 | (202) 338-2711 |
| Aids Marathon Training Prgm 1015 18th St Nw, Washington 20036 | (202) 543-2786 |