Already training with us? Log inTHE ONYX PERFORMANCE APP
YOUR TRAINING.
YOUR PROGRESS.
YOUR COACH.
ALL IN ONE PLACE.
Your timetable, your bookings, your workouts, your nutrition and your coach — the Onyx Performance app puts your entire membership in your pocket.
KNOW YOUR NEXT SESSION
Your timetable, live.
See every Group Session and RBT slot as it actually is right now — who's coaching, how full it is, and whether it's included in your membership. Book in seconds.
TRACK YOUR NUTRITION
Macros your coach actually set.
Your calorie and macro targets, set by your coach — not a generic calculator. Log meals in seconds, or copy yesterday when today looks the same.
TRAIN WITH PURPOSE
Your program, not a generic plan.
- ✓Built by your coach for your goals
- ✓Sets, reps and weight logged as you train
- ✓Nothing generic, nothing recycled
STAY ACCOUNTABLE
Check in. Every week.
- ✓A quick weekly check-in with your coach
- ✓Direct messaging — no group chat noise
- ✓Your coach sees it before you even ask
SEE YOUR PROGRESS
The proof, not just the effort.
- ✓Workout history that actually adds up
- ✓Progress tracked over weeks, not guessed
- ✓One place, not six different apps
YOUR ACCOUNT
Everything, at a glance.
Your membership, your today, your next session — the moment you open the app, you know exactly what's next.
THE WEEKLY RHYTHM
Your app becomes your training platform.
Check your timetable
See every Group Session and RBT slot, live.
Book your session
Exactly what your membership includes — nothing more, nothing hidden.
Train
Show up. Your coach already knows what's on today.
Log your workout
Sets, reps, weight — logged in the moment, not from memory later.
Track your nutrition
Macros, meals, targets your coach set for you.
Check in with your coach
Accountability that actually happens, every week.
Get App Access
Enter your details and we'll get you set up on the Onyx Performance app.
iOS only, via Apple TestFlight, while we finish App Store review.