Studio 360 with Kaleigh was awesome. Absolute gem in Quincy. This was our first HIIT / Circuit…read morestyle training session ever and it didn't disappoint! I had recent surgery and our instructor and other members of the team in the class helped modify, encourage and motivate you throughout the circuit. The playlist was jamming, tempo was fluid and i definitely built up a great morning sweat! My heart rate was definitely up and pumping! Everyone was so friendly, we are all here for the same reason to better ourselves so adding this type of exercising to the mix definitely changes it up from the normal weekly gym splits and cardio. I think we'll definitely be back. Appreciate everyone at PG studio.

I took my first class here at Proving Ground through ClassPass and fell in love! I have taken HIIT…read moreclasses before but never stuck to it consistently. The circuits are different every class, which keeps it interesting every time you come in. They offer 50 minute classes and you switch stations every few minutes, alternating between strength/lifting exercises and cardio. The instructor I had was AMAZING and super motivating. Everyone here was super kind and you can feel the high energy while you're doing the circuits, which just motivates you to push harder. I recommend Proving Ground Studio to anyone looking for a challenging, yet rewarding workout.

I am a big fan of F45 in general but the Northborough location really takes it up a notch. They…read morehave clearly worked hard to cultivate an energizing environment that''s also super accommodating of all fitness levels. The coaches are all motivating, hands on, and really push you to your maximum potential. Each class is challenging but it flies by with the ever changing movements and timing. Great energy and studio

F45 is as friendly and inspiring gym community that you can find!! It's clean they have taken the…read morenecessary precautions to provide a safe environment to stay healthy during these uncertain times. If you are looking for a place to stay or get into shape and feel like you are a part of a community then F45 Northborough is the place for you!

This is actually a response to the owner, because I could not reply to the comment that you made. I…read moredo not use my real name on yelp for this specific reason. But I was a member at your gym and everything I said was true. You have two bathrooms in the right hand corner of the gym, a ring in the middle, weights to the left. I was a member there for a while and your gym is not good. So you will not find my name on your registry or whatever, but my review still stands. If you're a real boxer, this is not the gym for you.

Best gym around! The classes and trainers are awesome. It's family friendly, so I don't have to…read moreworry about the baby while working out. Everyone I have encountered in the gym is super friendly. Most important the workouts will kick your butt, but have you coming back for more. Try this place out, you won't regret it.

F45 is a franchised gym that offers a fast-paced fun group workout roughly alternating days…read morefocusing on upper body, cardio, lower body, and full body/abs/cardio. The workouts focus on "functional" fitness and are 45 minutes long (except for one hour-long session a week), hence the F45 name. The workout for the day is the same program whether you're exercising in Australia where the program began or here in little Rhody. (Very cool today to take a 9am session here while my daughter took the same one in LA.) Pre-registration is required as there is a limit of 28 participants in any class - at least in this club. The goal to to move fast, sweat, and develop some camaraderie with your fellow participants and partner for the day - high fives are pretty much mandated. Two staff members work at every session. They explain and QUICKLY demo each move and describe the circuit. You and your "partner" - assuming an even numbers of people in the class, you are paired with someone who moves through your circuit with you - start at an assigned station and receive direction and timing from a video screen demo'ing your move as you do it. The staff regularly visit everyone in the room giving support and encouragement and some comments to assist with your form, weight selection, and (in my case) an explanation of the occasionally confusing progression through the circuit. The sales material says the program works for all fitness levels but if you are not used to regular strength training, this probably isn't for you: it's fast and many of the exercises are complex (upper and lower body combined even on leg- or arm-only day, with cardio because of the limited rest periods so it's always a HIIT program), the weights start at 10 pounds, and many of the safety tips aren't consistently given (knees above ankles for a lunge, roll your shoulders back and don't collapse into it...), and it is WICKED FUN!!! The staff are friendly, the club is clean, the equipment is great (y-bells, Thor's hammers, multi-handled sand bags, in addition to the expected kettlebells, dumb bells,etc). Pricing is higher than a "gym," more like a Pilates or yoga studio. Again, I loved it - but this won't be the place for everyone.

The best studio ever. Love these guys they got me in my second of seven free days. You guys are…read morebomb and worth every penny. - Colter

This gym has truly changed my life. Maddie, the owner, is absolutely incredible. She's created such…read morea welcoming and supportive space where everyone feels included, no matter their level. The environment the team has created is tough, motivating, and empowering, while still being incredibly inclusive. The classes push you in all the right ways, and every trainer here is fantastic, supportive, and knowledgeable. You leave feeling accomplished in the best possible way. All of the trainers here are amazing, but I have to say that training with Maddie personally has been the biggest gift. I have never been this strong in my entire life, and it's because of her encouragement, knowledge, and belief in me. She meets you where you're at and helps you become the strongest version of yourself. I'm so grateful for this community and for Maddie. If you're thinking about joining--do it. You'll gain strength, confidence, and a group of people who cheer you on every step of the way.

From the owner: Welcome to Built by Biron! A gym where fitness is not a one size fits all, we tailor workouts and…read moretraining to you and your needs no matter what level. We offer fitness classes and personal training to meet your goals. A women owned business, open now for 5 years, we cant wait to have you.