Mountainside Fitness Arrowhead

Mountainside Fitness is your premier fitness center in Phoenix, serving Phoenix, Glendale, Peoria, and Sun City with state-of-the-art facilities and affordable gym membership options. Our fitness club features top-tier equipment, group fitness classes, personal training, yoga, Pilates, and unique amenities including HYROX, Green Turf, Standard Sauna, Basketball Court, and MKids Childcare. Whether you're into high-intensity workout classes or prefer pickleball and basketball.