ONYX
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Onyx Performance

Elite training
for every athlete.

From competitive powerlifting to off-season conditioning - find the expert plan, coach and exercise breakdown that fits your goal, in minutes.

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400+
Exercises
6
Elite Coaches
12+
Training Programs

What's your goal?

Built for the way you train.

Featured this month

GET BIG.
GET STRONG.

The 12-week Onyx Hypertrophy block. A high-volume, RPE-driven plan built by competitive lifters to add visible muscle and brutal strength on the big lifts.

  • 4 days / week · Upper / Lower split with an arms + weak-point day
  • Auto-regulated with RPE 6-9, so every session matches your real recovery
  • Built-in warmups, deload week, and video demos for every exercise
  • Week 1 is free inside the Onyx app. No card required.
Full program details

Meet the Onyx coaches

Our athletes. Your coaches.

From strongman platforms to boxing rings - every Onyx coach trains hard, competes (or grinds) every week, and brings real-world experience to your programming.

Coach Lars — Bodybuilder · Norwegian Champion
CompetitorBodybuilding

Lars

Bodybuilder · Norwegian Champion

Norwegian bodybuilder with 10+ years under the bar and a long list of titles in his weight class. Lars treats every offseason like a science project and every prep like a championship campaign - because for him, it usually is.

Personal training ·
Coach Thiago Deschamps — Powerlifter · Strongman · Brazil
CompetitorPowerlifting

Thiago Deschamps

Powerlifter · Strongman · Brazil

The only Brazilian on the Onyx coaching team - the rest of us are Norwegian. Thiago competes in both powerlifting and strongman events across Brazil, bringing platform precision together with the brutal conditioning of the strongman circuit.

Personal training ·
Coach Nick — Bodybuilder · Brazil · 100% Natural
CompetitorBodybuilding

Nick

Bodybuilder · Brazil · 100% Natural

Brazilian bodybuilder with 10+ years of 100% natural training. Nick built his physique the long way - heavy sets, strict tempo, real food and zero shortcuts. If you want to look like you lift, drug-free and for life, he's your guy.

Personal training ·
Coach Simen — Founder · Strongman
Strongman

Simen

Founder · Strongman

Founder of Onyx Performance and the engine behind the whole ecosystem. Simen trains as a strongman - heavy carries, log press, stones, deadlifts - and built Onyx to give everyone access to the same kind of programming that took him from gym lifter to platform athlete.

Personal training ·
Coach Trym — Fat Loss · Boxer
Fat Loss

Trym

Fat Loss · Boxer

Trym trains like a boxer and eats like an athlete - and he's lost (and kept off) over 30 kg doing it. He's the coach you want if your goal is sustainable fat loss without losing muscle, energy or your sanity around food.

Personal training ·
Coach Michael — Boxer · Endurance Runner
Hybrid

Michael

Boxer · Endurance Runner

Michael is the hybrid athlete every gym needs - he boxes, he runs long, he lifts smart. He knows how to keep your lungs and your strength on the same team without one killing the other.

Personal training · R$ 249/month

Athlete stories

Real lifters. Real numbers.

The Onyx ecosystem turns months of training into measurable progress.

"The Onyx library taught me what every lift actually does. I stopped guessing and started growing."
Alex M.

Alex M.

+18 lbs lean mass · 14 weeks

"I followed the strength block and pulled a PR I didn't think was possible this year. Hooked."
Sara K.

Sara K.

405 lb deadlift · first comp

"Coaches who actually answer. Programming that respects my time. Onyx changed how I train."
David L.

David L.

Down 32 lbs · up 50% on lifts

Nutrition & Supplements

Fuel the work.

Learn about the most effective supplements for performance, recovery, and overall health.

Free exercise library

Every lift, broken down.

Onyx programs

Premium programs in the Onyx app

Beginner Strength

Beginner Strength

Master the big lifts with linear progression and zero guesswork.

Download in App

Stop guessing.
Start performing.

Download the Onyx app and get your first program, exercise library and coach check-in - free for 7 days.