Mountainside Fitness
GSP 4.0
Mountainside Fitness is a premium value gym with over 20 locations across the Scottsdale-Phoenix MSA.
Founded in 1991 by Tom Hatten, Mountainside Fitness (“MSF”) is in the premium value fitness space. MSF is committed to its core pillars of all-day group fitness, best-in-class childcare, cleanliness, friendliness, and free towel service, delivering an offering on par with the leading premium players at a fraction of the cost. MSF has built a strong brand in the Phoenix market, with industry-leading consumer ratings and best-in-class unit economics.