Results driven personal training for adults and young athletes. In your home, online, or at my partner gyms in Newton and Natick, built entirely around you.
One on one coaching built around your schedule, your goals, and your environment.
I come to you. No commute, no gym anxiety. Just focused, private work in your own space.
Train with me at AnkFit in Newton or MetFit in Natick. Full programming and hands-on coaching.
Custom plans delivered digitally. Regular check-ins, adjustments, and direct access to me.
Weight loss, injury rehab, osteoporosis, powerlifting, mobility, chronic pain management.
Train with me in person at either of my partner facilities, or skip the gym entirely with in-home and online options.
A structured, coach led summer program for young athletes focused on building foundational strength, conditioning, coordination, and confidence. Safe, fun, and results oriented training for kids who want to compete and perform.
Some kids had a sport. I had a Bowflex in the basement. I was 10 when my parents put it down there, and from the first time I picked it up, something settled in me. The gym became the place where I understood myself best, and I spent years teaching myself what my body was capable of.
By college that curiosity had turned into something serious. I was competing in powerlifting, chasing numbers I once thought were impossible, and the stronger I got, the more people came to me for help. Those conversations meant more to me than I expected. What lit me up was not only my own training, but helping someone else find that same spark, so I decided to build a career around it.
In the beginning I worked only with competitive athletes, coaching lifters and sport athletes to the highest levels of their game. I loved the precision and the pressure of it. But about three years in, I started taking on everyday clients, and that is when everything changed for me. Watching someone grow stronger and feel it ripple into the rest of their life, their confidence, their health, the way they carry themselves, moved me in a way competition never had.
That feeling is why I am still here. Today I coach clients from 10 to 86, every background and every goal, and I still get chills when someone realizes just how capable they really are.
The credentials behind the coaching:
"At my one year DEXA scan I had reversed my Osteoporosis down to Osteopenia, which is highly unusual without medication. I have never felt better or been in better shape since I was a teenager."
"I started working with Jack while recovering from three overuse injuries. He created a customized program that didn't exacerbate my injuries. As I healed, he gradually introduced new exercises to rebuild my fitness. I highly recommend Jack!"
"I've seen substantial improvements in my strength, confidence, and overall fitness. His understanding of muscle anatomy and movement is outstanding. I highly recommend him to anyone looking for a knowledgeable, adaptable, professional trainer."
"I was having chronic pain in my back. Jack was very attentive and created a program with specific exercises to help alleviate, and eventually rid, me of the pain. If you are looking for a great trainer, Jack is your man."
"Jack has really helped me stay motivated and committed. He really tailors the workouts to where I'm at and the goals I have. I always leave knowing I'm better for it."
"As a medical student with a busy calendar, he's very accommodating. A well rounded approach that is safe and effective. He encourages me to do exercises I never thought I could, and now I realize I'm capable!"
"His programming is thoughtful, individualized, and highly effective, helping me achieve levels of progress I hadn't thought possible due to a previous injury. Jack is genuinely invested in his clients' success."
"Jack's deep knowledge of strength training and mobility work has completely changed how I approach fitness. He explains the why behind each movement. Challenging but sustainable programs."
"Jack has worked with our family for more than 1.5 years. Wide experience with different age groups and a methodological, scientific approach to fitness. We cannot recommend Jack enough!"
"I started with Jack after I suffered rhabdomyolysis, and he has not only gotten me back to health but pushed me even further. I can't thank Jack enough for how much he's helped me grow in the gym and as a person."
"After being out of the gym for several years Jack helped me get back on track. His personal approach helped me build a healthier me, with weight loss, muscle growth, and increased stability and flexibility."