BeforeAfterMy own transformation in 5 months — the same system I now build for busy professionals.
Jack McNamara · Founder
Busy Professional Coaching
Get leaner, stronger, and more energized in 12 weeks — with a plan that fits around your schedule, not the other way around.
BeforeAfter0+
Years of Coaching Experience
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Client Transformations
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Online & Flexible
0:1
Premium Coaching
Watch First
How to Build a Great Physique With a Busy Life
Watch the full video, then book your free strategy call when you are ready.
Is This For You?
Built for corporate workers, founders, executives, and business owners who are done with guesswork.
The Problem
Long hours, constant travel, and decision fatigue leave no room for guesswork. You've started programs before — but they never survived a busy quarter. You don't need more motivation. You need a coaching system engineered for the life you actually live.
One coach. One app. Built around your schedule.
What's Included
Custom training, nutrition, weekly check-ins, and direct messaging — all delivered through the Built For Life client app.
Custom workouts with sets, reps, and video demos — updated as you progress.
Macro targets, meal guidance, and flexible eating built around real life.
Weekly check-ins, habit tracking, and direct access so you stay on track.
No PDFs, spreadsheets, or scattered apps. Your entire plan lives in one place.
Today's Training
01Push · 45 min · Gym
Nutrition & Diet
02Macros · Meals · Targets
Accountability
03Check-in · Habits · Messages
Your Plan
04All coaching in one place
Results
Swipe to explore · touch to pauseHover or focus to pause
BeforeAfterMy own transformation in 5 months — the same system I now build for busy professionals.
Jack McNamara · Founder
BeforeAfterWent from skinny fat with zero muscle to jacked and lean.
Gray · Client
BeforeAfterWorking with Jack changed my body and way of life — from knowing nothing about lifting or macros to gaining muscle and losing fat.
Taylor · Client
BeforeAfterGot bikini stage ready and competed in my first ever show.
Hannah · Competition Client
BeforeAfterWent from skinny fat with zero muscle to jacked and lean.
Gray · Client · Back view
BeforeAfterLost more than 12% body fat in less than 180 days.
Evan · Client
BeforeAfterLost 3% body fat in one month.
Aziz · Client
BeforeAfterLost 35 lbs, 5 inches off my waist, and gained muscle — and I'm still making progress.
Matt · Client
BeforeAfterDropped from 182 lbs at 15% body fat to 162 lbs at 7% in two months — feel amazing with so much more energy every day.
Mike · Client

Went from 167 lbs at 16.9% body fat to 184 lbs at 10% — and took first place at the bodybuilding show.
Charlie · Competition Client
BeforeAfterBusy teaching schedule, got lean, and stepped on stage for my first ever Men's Physique competition.
Marcelino · Teacher
BeforeAfterMy own transformation in 5 months — the same system I now build for busy professionals.
Jack McNamara · Founder
BeforeAfterWent from skinny fat with zero muscle to jacked and lean.
Gray · Client
BeforeAfterWorking with Jack changed my body and way of life — from knowing nothing about lifting or macros to gaining muscle and losing fat.
Taylor · Client
BeforeAfterGot bikini stage ready and competed in my first ever show.
Hannah · Competition Client
BeforeAfterWent from skinny fat with zero muscle to jacked and lean.
Gray · Client · Back view
BeforeAfterLost more than 12% body fat in less than 180 days.
Evan · Client
BeforeAfterLost 3% body fat in one month.
Aziz · Client
BeforeAfterLost 35 lbs, 5 inches off my waist, and gained muscle — and I'm still making progress.
Matt · Client
BeforeAfterDropped from 182 lbs at 15% body fat to 162 lbs at 7% in two months — feel amazing with so much more energy every day.
Mike · Client

Went from 167 lbs at 16.9% body fat to 184 lbs at 10% — and took first place at the bodybuilding show.
Charlie · Competition Client
BeforeAfterBusy teaching schedule, got lean, and stepped on stage for my first ever Men's Physique competition.
Marcelino · Teacher
Client Stories
“I had an awesome experience working with Jack. He's one of the hardest working and most knowledgeable trainers I've trained with — he knows how to motivate you and push you to your full potential. When I started, I was 182 lbs at 15% body fat. After two months on Jack's custom diet plan, I dropped to 162 lbs at 7% body fat. I hit my goal weight faster than I thought possible, feel amazing, and have so much more energy every day. Highly recommend Jack if you want to change your lifestyle — it takes effort on your end, but it's totally worth it.”
Mike
Client
“I was referred to Jack by a family friend — fantastic trainer, extremely knowledgeable about nutrition and how to maintain your body. He doesn't just walk you through workouts; he explains how each exercise affects you. I gained 15 pounds of muscle in about 4–6 months. Really chill guy and an elite personal trainer.”
Garrett
Client
“I've had my fair share of coaches and trainers. Hands down, Jack has been my favorite. Not only has he given me the results I wanted, but his knowledge and advice really helped me achieve my goals. With complications from a previous injury, Jack built a plan that let me keep training while recovering. Highly recommend.”
Rocky
Client
How It Works
01
Pick a time for your free strategy call. You'll answer a few quick questions so Jack can understand your goals before you meet.
02
On the call, we'll discuss your goals, walk through the coaching program, and map out a plan built around your schedule.
03
Get access to the Built For Life client app — your training, nutrition, diet, and accountability in one place.
FAQ