OpenBox Athletics | CrossFit, Boot Camp, Small Group Fitness Gym in Philadelphia, Pennsylvania

“Loved my drop in here. Exactly the community you want, and the coaches are incredibly helpful and want you to be your best. The workout was an excellent challenge. I've also never seen such a beautiful and well-stocked crossfit space.”

— Stephanie G. · ★★★★★

“Absolutely recommend this gym! Iu2019m new to CrossFit. I live in Jersey. Came here while visiting family and needed a place to workout where I would feel comfortable, safe and supported. They cared about my form and made sure I was doing things properly. Iu2019m most definitely coming back when Iu2019m in town visiting family! This place is great!”

— Rebecca D. · ★★★★★

“I've just joined this gym after 7+ years with City Fitness, and I only wish I hadn't waited so long! The value is fantastic and so far, everyone has been so welcoming - coaches and other members. I was a little intimidated having never done CrossFit, but the Colidr classes have been great for me! Some exercises I'm familiar with, but some new ones as well! The workouts are challenging, but I love that the coaches wil”

— Dixie D. · ★★★★★

“Every workout here feels energizing and motivating, thanks to the upbeat coaches and supportive community. The classes are challenging but fun, and I always leave feeling stronger than when I walked in. If youu2019re looking for a place to push yourself, this is it.”

— Sebastian J. · ★★★★☆

“Loved the workout , like I always say the coaches here are great and they know what we lack and correct us wherever we go wrong and this is for everyone not just Melanie...I love the fact the coaches do listen to our need that we need skill day and now I see it part of workout. Extremely happy and satisfied.If there were more starts I could here I would do u2b50u2b50u2b50”

— ramchandra k. · ★★★★★ · 2025-3-6

“OBA is a phenomenal place to drop-in, I always love coming back and taking a class here! When it comes to gyms in Philly the facilities are second to none, but itu2019s the coaches and staff that make the biggest impression each time I visit. Joey, Matt, Emily, and all the coaches Iu2019ve had in class are awesome people and make sure you have the best workout possible. The programming and merch are also great. 10/10 this gy”

— Matthew M. · ★★★★★

“I love taking class with Matt! He provides such a supportive and motivating environment, always inspiring me to work my hardest while doing my best at my current capacity. Iu2019ve seen so much growth over the past couple of months not only in my physical strength, but my comfortability with movements and lifts all due to his and the rest of the OBA teamu2019s coaching. I really like the community feel he establishes at OBA ”

— Jennifer J. · ★★★★★

“I read some of the 1-star reviews and they're mostly people crying about how they didn't feel welcome, felt out of place, couldn't do the workout. I've been a member for about a year and the results speak for themselves. Getting stronger is wild and OpenBox will get you there.”

— Tiffany C. · ★★★★★