Not a
Fitness App.
Onyx Online is an online training platform built by the Onyx Performance Lab coaching staff. Every program inside is built the same way as in-person programs: structured by week and session, with exact prescriptions for sets, reps, load, and RPE targets.
The catalog covers strength, power, conditioning, hypertrophy, and sport-specific development, using the same frameworks applied to athletes who train at the facility, adapted for independent training and accessible on any device.
Onyx Online accounts are separate from any existing athlete portal. Anyone can sign up directly, regardless of whether they train at the lab.
Train Seriously.
Train Anywhere.
Onyx Online is built for athletes who want structured, performance-focused programming and don't need to be in the building to use it.
In-Season Athletes
Structured maintenance work built around competitive demands. Stay strong without overreaching during the season.
Athletes Who Travel
Full programming that travels with you. No facility required, just a training environment and the prescription.
Athletes Outside Miami
Access to Onyx programs without being local. The methodology is the same regardless of where you train.
Independent Trainees
For serious athletes who want a structured, periodized program but train on their own schedule.
Two Ways In.
One subscription, everything in the app. Start in the App Store with 7 days free, or subscribe on the web. Cancel any time.
Start Training.
Download the app or sign up on the web. No facility visit required. The programs are built by the Onyx coaching staff; the app does the rest.