Arrowhead (Glendale)

  • 19420 N 59th Ave Ste C-249 Glendale, AZ 85308
  • 623-215-6891


Our goal is to help you reach your health and fitness goals through the best possible personal training experience, period. How is Underground Fitness different from everyone else? You take part in what happens here. We are always interested in your feedback and are constantly looking to make positive changes.

Our Arrowhead location is a very modern, super-clean facility right across from Midwestern University by the 101 in Glendale. You can find us in the upscale Citadelle Plaza amongst great neighboring businesses.

Our Space

Our 5000 square foot studio is spacious enough to fit in all the amenities you need, but small enough to keep that personal feel. At this location we have an entirely separate aerobics room as well as cardio machines with individual televisions and full cable! We provide free water and towel service at no cost to you. You won’t find a cleaner, more luxurious training studio in the valley. Complimentary WiFi!.

Our Equipment

We are fully loaded! Our strength training area includes free weights, smith machines, power racks, stack machines, cable machines, and TRX stations. For cardio training, we have treadmills, elipticals, and rowers, all with individual televisions. And of course, the extras: bosu balls, bands, kettle bells, steps, medicine balls, body bars, Vipers, etc.

Our Fitness Professionals

You won’t find better service, anywhere. Our fitness professionals are all nationally certified with years of experience in coaching people just like yourself. We will set you up with the trainer that best fits your goals, personality, and training style. Do you have a preference for a male or female trainer? We have both! Set up a consultation and we will find your best fit, guaranteed!

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