24 Hour Fitness 360-2408
http://www.24hourfitness.com
9875 S Maryland Parkway 361-8199
5035 W Tropicana 876-2451
4480 E Charleston 459-4241
498 S Boulder Hwy Suite B 568-5052
2106 W Craig Road 633-6034
2556 Wigwam Parkway 896-2400
3055 S Valley View Boulevard 368-1111
2605 S Eastern 641-2222
2893 N Green Valley Parkway 898-9999
3141 N Rainbow 656-7777
5757 Wayne Newton Blvd 261-3971
7980 W Sahara 838-3117
601 S Rainbow Blvd 258-7080
2090 Village Center Circle 360-2408
14 locations across the valley. On staff personal trainers available to assist you with The 5 components of fitness: food intake, cardio, vitamins & supplements, resistance training and professional assistance. Group X classes available. The first official fitness center sponsor of the 2004-2008 United States Olympic Teams.

Powerhouse Gym 221-9969
http://www.powerhousegymlasvegas.com
4955 S Fort Apache Rd 89148
37,500 sq ft facility with top-of-the-line workout equipment, an elevated cardio-vascular mezzanine, oxygenated aerobics room, spin room and power pit. Other amenities include a full juice bar, pro shop, posing room, free day care and personal training staff. Classes in Pilates and Yoga. [Ad p 79]

Pureformance Training Center 450-7382
http://www.pftctraining.com
121 E Sunset Rd 89119
Offering training in yoga, aerobics, cardio kick boxing, martial arts and rock wall climbing. Also available is core/ball training, nutrition programs, and personal trainers. [Ad p 81]