5AM - 6:45PM
12301 Grant St #150, Thornton“Marka is always attentive and encouraging. Even when you’re feeling down, she always finds a way to make you feel better and cheer you up. Wouldn’t want to workout anywhere else!”
“Best gym around! Gorgeous facility with tons of space. Everything is so clean and well maintained, from the impressive amount of equipment to the nicest bathroom/showers you’ll ever find in a CF gym! Even with all that, the coaching and people are really what make this place stand out. Coaches are super knowledgeable, fun, and invested in each member, ready to go with any required scaling options. Classes are well organized, with slightly longer class times you never feel rushed and always have effective warm-up’s/cool-downs. As someone who has been doing CrossFit for 14+ years, I can honestly say I drive by no less than 5 other CrossFit gyms on my way to MOB and it’s so worth the drive! Come check them out, it’ll be the best decision you make!”
5:15AM - 6:30PM
14340 Lincoln St, Thornton“Amazing instructors, wonderful and fun workouts, and welcoming members. I have enjoyed so much every workout. I love and appreciate so much the extra attention I get from the instructors who take care of my pregnancy. They offer modifications that will still challenge me and constantly monitor my workout to make sure I’m being safe. I strongly recommend you check out this place.”
“I love Orangetheory! I took my first free class at OTF Thornton and signed up for a membership that day. The coaches are amazing, everyone is so friendly, and the workouts are awesome! I can already see changes in my body after just a couple months.”
“We are so happy with our choice to throw our son’s birthday party at this gym! Jeremiah did an incredible job of engaging and teaching the 10 kids in attendance who were a variety of ages from 5-14 and an ability-diverse group. It was super easy and entertaining for the parents, and all of the kids had a ton of fun. We highly recommend Flow Vault for a birthday party!”
“The community that Mountain Strong has been able to cultivate is wonderful. With many conditioning gyms, it sometimes can feel intimidating but not here. The coaches and owners make you feel part of their family. The members are open, friendly, and the best part, encouraging. The environment here allows your training to feel fun, that's the sweet spot in my opinion. Moving to Colorado and now been here for 2 years, 90% of my friends are from here. The gym always has phenomenal clinics to work on all types of things. From breathing, to climbing knots, to getting your rowing form perfect. They're always getting the community together for fun workouts followed by a relaxing BBQ after. I can write on and one but this place is truly magical. I am so grateful for the connections and life long friends that I have made. This has everything to do with the coaches and owners who have dedicated themselves to creating a place where your health and training can be a happy adventure. Don't get it twisted, they bring it and you will get your pump on but in a fun way.”
“It’s so nice finding your people when you’re traveling to other cities. This gym has everything you need and the staff are so cool. I know where I’m training when I’m back in Denver.”
“the staff are great but i don't think they ever clean. The base of the machines are all pretty gnarly. seriously, there has been a little gravel pile behind one of the treadmills for 3 weeks! vacuum much anybody? I go to a Chuze by work and they are never on their phones and constantly cleaning.”
4AM - 12AM
650 E 102nd Ave, Thornton“Never too crowded, equipment was always clean, plenty of free weights for the benches, and the extra amenities like the steam room were great. I would’ve kept my membership if I didn’t move out of state.”
Open 24 hours
880 E 104th Ave, Thornton“I just moved to the area and started going to the planet fitness here on 104th and Washington. This planet fitness is clean and well ran. the equipment is in great shape. The equipment is clean and I mean deep cleaning clean. This morning I had to use a different Planet Fitness, I went to the one on 168 and I 25. The location on 168th is not nearly as clean I mean deep clean as the Planet Fitness on 104th.
The planet fitness on 104th has machines that none of the other planet fitness that I’ve been to have.
I just want to say that the planet fitness 104th is awesome. I love you guys!
I would recommend the planet fitness on 104th to anyone and everyone.”
4AM - 12AM
1420 E 104th Ave, Thornton“Has exactly what I look for in a gym, clean but not too clean. Free weights up to over 160, good amount of benches and cables, tons of squat racks. Dry and wet sauna, tanning, dance rooms, lots functional strength lanes and carts. Excellent staff.”
“I live in Wheat Ridge and travel to AFAC in Thornton 3 times a week to workout. AFAC has a wide variety of workout equipment to use. If you prefer to be part of a workout group, AFAC offers various types of workout classes led by experienced Fitness Instructors. The AFAC facility offers members an enjoyable workout environment. Membership pricing is very reasonable. I highly recommend AFAC to anyone looking for a great place to workout!”