Personal Trainer · Newton & Natick, MA

The Origin Of Your New Fitness Journey.

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.

10 to 86Client age range
4+Certifications held
100%Individualized programs
What I offer

Training, Your Way

One on one coaching built around your schedule, your goals, and your environment.

In Home Training

I come to you. No commute, no gym anxiety. Just focused, private work in your own space.

Gym Sessions

Train with me at AnkFit in Newton or MetFit in Natick. Full programming and hands on coaching.

Online Programming

Custom plans delivered digitally. Regular check ins, adjustments, and direct access to me.

Specialty Areas

Weight loss, injury rehab, osteoporosis, powerlifting, mobility, chronic pain management.

Where I train

Four Ways To Train

Train with me at a partner gym, in the comfort of your own home across MetroWest, or fully online. Wherever works best for you.

Newton, MA
AnkFit

Personal training and strength sessions

Natick, MA
MetFit

Personal training and strength sessions

I Come To You
In Your Home

Wellesley, Natick, Newton, Needham, Brookline, and Weston

Online
Remote

Custom programming and coaching, anywhere

Limited to 20 Athletes

MetroWest Summer Athletic Development Camp

Multi sport performance training for athletes ages 12 and up, led by pro level sports science and performance specialists. Personalized programming, measurable results, and training that builds confidence on and off the field.

  • Personalized programs tailored to each athlete's sport
  • Measurable improvements in strength, speed, and conditioning
  • Training that boosts game performance and confidence off the field
Location
METfit, 245 W Central St, Natick
Dates
July 6 to August 29
Format
4 days per week, 2 hours each
Schedule
Mon / Thu 10 AM · Tue / Sat 2 PM
Ages
12 and up
Early bird pricing
$600
Reserve by June 21
$750
After June 21
Reserve Your Spot
Jack Shangold, personal trainer
Jack ShangoldCPT · Competing powerlifter
My story

Jack Shangold

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

Certified Personal Trainer Nutrition Coach Stretch Specialist Performance Enhancement Specialist
What clients say

Real Results

"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."

Osteoporosis / bone density client
Injury Recovery

"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!"

Strength & Confidence

"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."

Chronic Back Pain

"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."

General Fitness

"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."

Med Student / Busy

"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!"

Previous Injury

"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."

Strength & Mobility

"Jack's deep knowledge of strength training and mobility work has completely changed how I approach fitness. He doesn't just prescribe exercises, he explains the why. Challenging but sustainable programs."

Family Training

"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!"

Post Rhabdomyolysis

"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."

Back On Track

"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."

Ready To Start? Book a free consult, reserve a camp spot, or just reach out. Every journey starts with one conversation.