Results
Strength in Numbers:
One F1tness Success Stories
Witness the power of dedication and expert guidance. Our gallery showcases real members’ transformations and testimonials. From weight loss to muscle gain, see how our state-of-the-art equipment and personalized training programs have helped people crush their fitness goals.
Our Google Reviews
EXCELLENT Based on 66 reviews Posted on Dina Soliman2025-10-22Trustindex verifies that the original source of the review is Google. This place is very special, I hate feeling sore after a workout but this place they know the science behind what they are going, and I felt great after my workout. I really recommend this place for all moms and women looking for safe personal trainers Jerrett and Bryan are amazing!Posted on KIT2025-09-26Trustindex verifies that the original source of the review is Google. awesome gym with a great atmosphere! The team is super supportive and really takes the time to create a tailored program that fits your goals and fitness level. You can tell they genuinely care about your progress and make every workout motivating and effective. The space is clean, energetic, and welcoming — perfect for anyone looking to get serious about their fitness. Highly recommend! 💪🔥Posted on Tara Culver2025-09-22Trustindex verifies that the original source of the review is Google. One F1tness has been amazing over the past 18 months. I started off wanting to lose 10lbs and educating myself more on proper form and lifting and I surpassed that with losing double the weight. I have so much definition in my arms and legs now and I understand macros and nutrition better. I will forever be grateful to the wonderful team and coaches. Kaitlin has been amazing and she is so supportive and encouraging. I highly recommend them even if you have some fitness knowledge and workout regularly. I didn’t realize how much time I wasted in the gym not having the proper plan and nutrition behind me.Posted on tanisha keel2025-09-04Trustindex verifies that the original source of the review is Google. I trained with one of the owners at the big box gym he used to train at and after he left I lost touch with him. I found him a little over a year ago and had terrible back pain! He put me with one of his expert personal trainers and designed a program to help me with my back pain and get me back on track! The expert guidance, structure and accountability is such a difference maker! I’m so happy to be here, it’s been life-changing!Posted on Denice Oslan2025-08-03Trustindex verifies that the original source of the review is Google. Bryan is a great personal trainer. Love One1fitness gym. They are professional, confident and treat you with respect. They are also well considerate of any health issues, and prepare the exercise program for your age. I recommend them 100 %.Posted on Yamilet Valdes2025-08-01Trustindex verifies that the original source of the review is Google. The whole team is amazing. Love you guys. ❤️Lost three pounds in a month and still counting. Not only do they care about your health, but they also make sure you are doing the workouts well to not hurt yourself.Posted on Ada Saez2025-08-01Trustindex verifies that the original source of the review is Google. I absolutely love One fitness in Longwood. The staff is professional, knowledgeable and friendly. Courtney is my trainer love her! The entire staff are all the best! Would recommend 💯Posted on Holly Nacol2025-07-31Trustindex verifies that the original source of the review is Google. Such a great vibe here—welcoming, positive, and motivating. The energy is always uplifting, and the trainers make you feel supported every step of the way. Love this place!Posted on Jacque O’Mara2025-07-30Trustindex verifies that the original source of the review is Google. This is no nonsense core training with experienced and caring coaches in an intimate environment; catering to the health goals of older woman and men in all stages of life. My personal concern was to navigate a couple of arthritic disks and one herniated disk in my spine. I am now 15 - 30 minute sessions in and feel NO pain and am getting stronger every day. Thank you Damon, Jerret and Bryan.Posted on Kingston Kingston2025-07-30Trustindex verifies that the original source of the review is Google. One F1tness has been amazing. I have been going once a week since October and feel better than I have in years. Brandon has been amazing. Pushing me when I needed it. The encouragement you get from all the trainers is second to none. Brian and Jarrett make One F1tness a place for anyone. Young, mature, women or men. No matter where you start at One F1tness they meet you there. Truly a great place to start your better health journey.
Don't just take our word for it
Hear & watch their stories!
— Butler
— SASHA
— JOANNE
— dANIA
— pHIL
Our Clients' Results Inspire Us
Christine Bretschneider Kilby
Here’s what she has to say about her journey:
“OneF1tness has helped me get back to the activities and lifestyle I had in my 30’s! After a total knee replacement and neck fusion, I began working out with Bryan and Jerrett. They have helped me regain the muscle mass I lost in my left leg and calf. I have also increased my flexibility and overall strength! Working with them, I was able to hike a section of the Appalachian Trail carrying a 35+ pound backpack for 10-20 miles a day with NO soreness! I have also lifted weights I thought I could never do. Bench pressed 100 lbs and deadlifted 225 lbs! I can work alongside my boys and carry just as much as they can! Thank you OneF1tness.”
Andrea S
Here’s what she has to say about her journey:
“My journey with onefitness has allowed me to take back my life! With a lot of work and perseverance, I am now vibrant, balanced, energetic, spirited, strong and confident. I am in better shape in my 70’s than i was at any time in my 30’s”
James Hecker
Here’s what she has to say about her journey:
“For much of my adult life I have struggled with fitness. Between lifestyle choices and motivation I never had the confidence to fully commit to any goals. Once I found OneF1tness my coach got me on a path where I not only set goals for myself, I reach them too! The support and encouragement I get from my coach is far beyond anything I ever expected and now I am setting goals I never thought possible. One F1tness is always helping me unlock a better version of who I can be.”
Suzanna Silva
Here’s what she has to say about her journey:
“I am so excited and happy to be working with Bryan at OneF1tness. They have developed workouts for me that do not flare my fibromyalgia pains. Due to losing 42+lbs my hip pain has decreased substantially. I can now work all day at the office. My energy is returning. I feel like myself again. Thank you OneF1tness.”
Tammy Collins
Here’s what she has to say about her journey:
“In the 3+ years I have been training with Jerrett he has taught me about the foundation of movement, food, water, sleep and stress on the body. He encourages me to consider the other hours of the day how I am treating my body, which is my temple. Simple life changes over time have resulted in more joy, more strength, and overall better health.”