SLS Fitness

Dee Tripp 10 months ago

⭐️⭐️⭐️⭐️⭐️ SLS Fitness in Lowell isn’t just a gym—it’s a sanctuary, a community, and a place where transformation feels possible again. I first started going when it opened, but had to step away when my mother got sick. I started back up in April, and I have felt absolutely incredible ever since. As someone who is a part-time fitness trainer, I know what good coaching looks like—and I choose SLS because it gives me the tools, structure, and motivation I need to succeed in my *own* fitness journey. I love being in classes where I can turn off the thinking, trust the experts, and simply execute. The energy, focus, and support here are unmatched. After years of struggling with weight loss through menopause, nothing seemed to work. Diets, strength programs, bodybuilding routines—everything felt like pushing uphill. But walking back into SLS reminded me what a true fitness home feels like. From the moment you enter, you’re greeted by people who actually know what they’re doing—experienced professionals who care, who guide you, who want you to succeed. This is not a chain gym where you’re welcomed by someone just punching a clock. Here, you’re met with genuine humans who are invested

Tracy Kelly 2 years ago

I've been a member of SLS Fitness for over 12 years. SLS is so much more than a gym, it's a community that feels like family. I've never felt intimated or uncomfortable as I have felt in other gyms. The Coaches/staff are amazing and are always watching out for you. Even in classes, you still feel like you're getting that special attention from the trainer. It's where everyone knows everyone and you're not just a number.

Quynh Tran 2 years ago

My partner and I moved to a new area and were searching for a gym to join when we stumbled across SLS. Fast forward, I've been a member for about a year now, and I can confidently say that I'm here to stay for the long haul. The sense of community at SLS is truly something special - you’ll find the support and camaraderie you need here. The coaches are EXCEPTIONAL. They are knowledgeable and encouraging, and they go above and beyond for the members. The gym is well-equipped, clean, and the atmosphere is always buzzing with positivity and motivation. Joining SLS has been one of the best decisions I’ve made, and I can’t recommend it enough!

Lucia A 2 years ago

This wellness and fitness center will transform your life! Hands down, it is a phenomenal place to workout, recover, and grow alongside other community members. The coaches are significantly knowledgeable and are invested in your wellness journey. The classes are engaging and fun, and personal training sessions are beyond amazing. I do personal training with Frank who is FANTASTIC and I highly recommend him. Shout out to Colleen as well---I love her boxing classes which have also been a highlight of my SLS experience.

Ryan Beattie Edited 2 years ago

Nothing but great things to say about SLS Fitness. The culture of this place is what keeps me coming back. I work in sales where my hours are very long and unpredictable and it's often hard for me to go there consistently. Every time my wife goes in without me, she always comes home telling me that the staff was asking about me. It's this kind of personalized attention that you don't get at the big gym franchises. It's not overly crowed and I really enjoy groupy atmosphere. You can tell everyone is there for the same reason and you have unlimited support if you need it. If your looking to take your workouts to the next level, I HIGHLY recommend looking into PT (personal training) with any of their coaches. I've personally seen huge progress since I started it 2 years ago