We offer over 80+ classes per week designed to fit around your busy lifestyle included in your membership.


We offer yoga for all fitness levels including Flow Yoga, Vinyasa Yoga, and Yin Yoga in our tranquil Serenity Studio. Our Serenity Studio also hosts Barre and Barre Sculpt classes as well as Mat Pilates to help lengthen and tone your muscles. 


Sweat and Spin inside our Accelerate Cycle Studio. With state-of-the-art LED and sound, our cycle classes will motivate and excite you. Studio Cycle moves to the beat of the music with simple choreography like tap backs, tricep dips, and chest presses on the bike. Sport Cycle concentrates on hills and speed drills to strengthen your endurance. And we saved the best for last: DJ CYCLE. Complete with an in-studio DJ, ride to the beat of the music while you burn calories. It’s like a party on a bike!​


Our Ignite Group Fitness Studio hosts classes such as Zumba, HIGH Fitness, Muscle, H.I.I.T., Power Kick and MORE. Our specialized studio is fully equipped with all of the equipment you’ll ever need for a class.


Want to take your fitness to the next level and reach your PEAK PERFORMANCE? Join us as we lead you through an interval-based class that maximizes the body’s metabolic rate through cardio, weight training and plyometric movements that will have your burning calories and toning muscle.


Our Members now have access to our new on-demand group fitness classes!
Workout at one of our state-of-the-art facilities OR from the comfort of your own home.

Mountainside Fitness is your Phoenix gym with classes of all types for all ages.

Mountainside Fitness has more than 80 group fitness classes every week at most locations, all included with your membership. Choose from a variety of classes including Yoga, Spin, Zumba, HllT, Barre, mat Pilates and many more, All experience levels welcome and our certified instructors will help you get the most out of your class.

Our fitness centers have three specialized fitness studios so you can choose the classes you enjoy. Our Serenity yoga studio gets you in the right frame of mind so our instructors can help you get the most out of your yoga practice. The Accelerate cycle studio features state-of-the-art LeMond spin bikes, crystal clear sound systems, and lighting which means business. The Ignite Group X studio is large and spacious so you have space to get the most out of your favorite class whether it be Zumba, H.I.I.T., Tabata or one of our many other options.