Boasting six clubs across the valley, Las Vegas Athletic clubs is the behemoth of the fitness facilities in Vegas. Look for swimming pools, running tracks, racquetball/handball courts, 5822 Woman (women’s only training areas), personal training, free weights and machines, massive cardio entertainment areas, group fitness programming, child play centers and juice bars, all open 24 hours a day.

The state-of-the-art facilities at 24 Hour Fitness have just about every feature you could want in a gym membership. Look for a wide range of group exercise classes and personal training.

More than 45 years ago, Joe Gold opened a modest fitness center in Venice Beach, Calif., and began a tradition of commitment, passion and dedication that is now practiced at more than 600 locations across the globe. You can find six in Las Vegas.

When you want a more private and personalized experience, head to Canyon Ranch SpaClub at the Venetian and Palazzo. The expansive 134,000-square-foot spa and fitness center has a wide range of activities to get you moving and increase your energy. An exercise physiologist will conduct a fitness assessment and tailor a program to meet your needs. You can find fully equipped cardio and weight rooms, a Pilates and Kinesis studio, indoor cycling studio, yoga and dance studios, a 40-foot indoor rock-climbing wall and more at this stunning facility.

For something a little different, check out Lifestyle Fitness, where you can find weights, cardio machines and personal trainers.