CrossFit near Scottsdale Cutting-Edge CrossFit Classes For All Experience Levels

Scottsdale's Home For Functional Fitness

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CrossFit Infinite Strength

Coaches Who Care

Our CrossFit coaches take your goals seriously. We understand that adapting new fitness habits is difficult, and sometimes it helps to have experts at your side.

Our goal is to elevate your fitness consciousness so that it becomes part of who you are. We strongly believe that if you practice healthy habits, you will be able to obtain a healthy lifestyle.

Members Who Work Hard

Surround yourself with like-minded people who understand that you get out what you put in.

Consistency is one of the most difficult aspects of any fitness regimen, but having a tight-knit community welcoming you each day makes it a whole lot easier. Don't be just another anonymous member of a big box gym, come meet your new CrossFit family!

A Prestigious Facility

We have a nearly 8,000sqft warehouse, outfitted with the best in Rogue and Eleiko equipment. We also have four showers, a kitchen, and a lounge with AC for members to hang out in before and after classes.

We pride ourselves in maintaining the best-kept CrossFit gym in the valley. Just because you train dirty, doesn't mean you should have to train in a dirty gym.

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Our Location


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Hands down the best CrossFit box in the Phoenix area. The coaches are extremely well qualified, knowledgeable, friendly, and ready to help you meet your goals. The facility is very clean. It's probably the largest box in the area (in terms of square footage). The equipment is well-kept, clean and well organized. The gym is laid out really well, they often have more than one class running at the same time w/ plenty of room to spare. The members are all friendly, welcoming and fun. They have a barbell club and are a USA Weightlifting affiliate. This is the gold-standard of CrossFit boxes. I highly recommend anyone living in Scottsdale or just passing thru, come to CrossFit Infinite Strength!

CrossFit near Scottsdale

Kristin Saveland Buchanan

I started training at CrossFit Infinite Strength roughly 3 years ago and I absolutely love this gym. From the moment you walk in, till the moment you walk out you feel as if you are part of a community/family. When I moved to Arizona I looked at 4 gyms and this gym was by far the best. If you are looking for a gym that will help you meet your goals, while at the same time becoming proficient in functional fitness, this gym is for you.

CrossFit near Scottsdale

Moses Corbell

I walked through the door at CFIS a little over a year ago not knowing what to expect from a CrossFit gym and it has been the best decision I ever made. I have lost over 50LBS and have become much stronger both mentally and physically. I have now been to a handful of other CrossFit gyms while traveling for work and have not found anything that compares to this place. The coaches here truly are the best and the members are awesome.

CrossFit near Scottsdale

Scott Ercole

I started at Crossfit Infinite Strength because I had been sedentary for too long. My first goal was to get through the "Six Week Challenge" and after the first day I didn't think I would make it. But with encouragement from the coaching staff ( Chad Schreiner,his sister Courtney and Coach Josh Russo) I made it through the six weeks. Now I am at the end of the first month of life class and I feel great. I never felt like I was overweight but I was definitely out of shape. Now, I can make it through a workout and even though they are tough workouts, my recovery time is much shorter. Big thank you to Coach Chad Schreiner, Coach Courtney Schreiner, and Coach Josh Russo. Highly recommended!

CrossFit near Scottsdale

Joe Trujillo

CrossFit Infinite Strength is one of the best gyms I’ve ever been to. The facility is top of the line and the workouts are great! The community is awesome too! Everyone is so nice and welcoming! For anyone who is interested in CrossFit this is the gym you should join!

CrossFit near Scottsdale

Corin Oudenhoven

Definitely one of the best boxes in the valley! Incredible facility, great community, and the owner James is all about making you feel at home here. CrossFit Infinite Strength is also home to Scottsdale Barbell, so you can get the best of both worlds at this CrossFit affiliate! Check it out!

CrossFit near Scottsdale

Joe Ward

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