24 Hour Fitness, 24 Fitness Locations Locator Map and Directory

For more than 25 years, 24 Hour Fitness dedicated ourselves to helping people live life to the fullest. They believe one hour per day in the gym or health club can positively affect the other 23. That's part of why we call ourselves 24 Hour Fitness.

When you join 24 Hour Fitness, your membership benefits will include access to more than 400 conveniently located clubs across the U.S. that are open up to 24 hours a day. At these clubs, you can enjoy state-of-the-art equipment, cardio and resistance training, online nutrition, high-energy Group exercise classes, and guidance from our staff of more than 4,000 certified personal trainers nationwide.

24 Hour Fitness also offer extra health club type amenities such as basketball, heated lap pools, volleyball, racquetball, tanning, and massage – as well as saunas, steam rooms, and whirlpools to help you relax.

From Wikipedia

24 Hour Fitness is the world's largest (by memberships) privately owned and operated fitness center chain, and 3rd in number of clubs behind Gold's Gym and Fitness First of the UK. It currently has 425 clubs and over 20,000 employees in the U.S.A. The company has its corporate office located in San Ramon, California.