A Complete Training Experience.

Train like an athlete. Move with confidence. Understand Yourself.

PRECISION TRAINING. DATA DRIVEN RESULTS.

Athlete OS starts in the real world. Get tested, coached, and calibrated. Every path is rooted in on-site testing so your training is built from your actual capacity.

Test. Train. Evolve.

You are an athlete. Pick your lane.

LIFESTYLE

You want sustainable, capable fitness that carries into life, sport, and adventure.

Turn your workouts into an lifestyle operating system. Where your progress is visible, repeatable, and deeply personal.

JOIN OUR WAITLIST BY COMPLETING YOUR ATHLETE OS

These questions are designed for you. The one who wants more than workouts, the one who wants truth and transformation.

DISCOVER WHAT MATTERS. BUILD WHERE IT COUNTS.

GET YOUR FREE SCORE

EXPERIENCE ROADMAP

One session. A full picture.

1) Book your testing

Schedule your first TRNDAY session.

Choose a testing date at the TRNDAY Lab.

Complete your OS intake so we understand your goals

2) Perform your assessment

See your true starting point.

Full performance, strength and movement metrics

VO₂ max and HR mapping

3) Turn your data into training

Your TRNDAY coach team reviews all results

We design a tailored training roadmap inside the TRNDAY app

Clear weekly structure, priority sessions, and focus blocks

4) Ongoing evolution

Log training, lifestyle, and recovery inside the app

Access add-on training and in-person sessions as needed

Re-test quarterly to validate progress and update your metrics

There’s no guesswork.

We test your engine, strength, movement, and resilience so you can stop wondering if your training works and start knowing.

JOIN OUR WAITLIST BY COMPLETING YOUR ATHLETE OS

These questions are designed for you. The one who wants more than workouts, the one who wants truth and awareness.

DISCOVER WHAT MATTERS. BUILD WHERE IT COUNTS.

GET YOUR FREE SCORE

IMPORTANT INFORMATION BELOW

TESTING

We will be opening our testing and private training facility to RSM this December.

COMMUNITY

Community runs, training, and experiences will begin. A place to belong if training is part of who you are.

LAB SESSIONS

Initial limited Lab slots will be open each month to keep everyone's experience focused and personal.