One coach. One plan. Built from a full assessment of how you move, where you've been, and where you want to go — then measured every step of the way.
Book Your Free Intro17,000+
Sessions Coached
30+
Specialty Certifications
5 YRS
Serving the North Shore
★★★★★
Verified Google Reviews
What Is Strength Affect Personal Training?
Movement screen, InBody scan, strength baseline, and your full history — before you ever touch a barbell.
Not a template. Your program is written from your assessment — and rewritten as your body changes.
Every rep is coached in real time by a certified professional trained in the Strength Affect Method.
InBody and force plate retests on a schedule — your results are measured, not guessed.
Who It's For
Most Strength Affect clients train in small group — that's the room everyone earns their way into. Personal training is for when your goal needs a session all to itself.

01 / Focused Goal
A first chin-up, a ski season, a comeback after time away — when you have one goal and want every minute of every session pointed straight at it.

02 / Pain & Injury
An injury history or ongoing pain that deserves a coach's undivided attention — build back safely one-on-one, before a group or instead of one.

03 / Private & Flexible
A fully private hour, a schedule group times can't fit, or focused one-on-one work layered on top of your small group training.
Why It's Different
Starts with a workout, not an assessment
Template programs, adjusted on the fly
Progress judged by feel and the mirror
Whoever's available coaches you that day
Pain and injuries worked around — or ignored
Starts with a full movement screen, InBody scan, and strength baseline
A program built for your body — and rebuilt as you progress
Progress retested and measured — InBody and force plates
Your coach, certified and trained in the Strength Affect System
Pain history is the starting point of your program — not a footnote
What Clients Say
★★★★★
10 Years Pain-Free
"I've had multiple injuries and surgeries over the years. I'm now doing squats and deadlifts pain-free for the first time in over 10 years."
Dennis C.
Verified Google Review
★★★★★
Stronger Now Than at 25
"I started training with Sterling after herniating a couple discs in my back. 3 years later, I've had no issues — I'm stronger now than I was 25 years ago."
David K.
Verified Google Review
★★★★★
Tailored To Each Client
"I've been working with Sterling and Micah for several months and could not give them a higher recommendation. It is not a one size fits all approach — the workouts are tailored to each client."
Matt T.
Verified Google Review
Questions? Answered.
No — your program is built from your assessment, not a template. We meet you exactly where you are and progress from there.
That's most of the people we train. Your assessment maps it, your program works around it — and on it — and your coach adjusts in real time when something doesn't feel right.
Most clients train two or three sessions per week. We'll recommend the right frequency at your free intro based on your goals, schedule, and starting point.
You start with a full assessment, train on a program built around your body, and retest every 90 days to prove it's working. No random workouts. No guesswork.
Book a free intro: a full movement assessment, InBody scan, and force-plate testing — plus a straight answer on whether we're the right fit.
One free hour: a full movement assessment, InBody scan, and force-plate testing — plus a straight answer on whether we’re the right fit. No pressure. No contracts. You’ll leave with a clear picture of where you stand, whether you join or not.
Book A Free Intro.avif)