Who this is for.
Adults
Coached strength, power and conditioning classes six days a week. Your first class is free and includes a body composition scan. After that, the membership is $199 a month, or you can drop in.
Try a free class Ages 10–18Youth athletes
Speed, strength and movement built on a long-term development model. Starts with a free 30-minute evaluation with a coach.
Book the free evaluation High school to proCompetitive athletes
The Onyx Assessment comes first. Then your coach writes an individual program and coaches it in Onyx Protocol or Onyx Private.
Start with an assessment Testing days, programmingTeams & schools
Testing days, group programming and reporting for a whole roster, run as your own space in our system.
Talk to usNot sure? Answer two questions and we route you. Prices and what's included are on Memberships.
A SPORTS SCIENCE
PERFORMANCE
LAB.
Onyx Performance Lab is a sports science and coaching facility in Allapattah, Miami. Coaches run structured strength and conditioning, and regular testing shows how each athlete responds to the training.
THE TESTING ARSENAL
Testing at Onyx depends on your membership. Onyx Performance members do a force plate jump test every Friday and can book a body composition scan each month, and Onyx Protocol and Onyx Private start with the Onyx Assessment. Your coach uses the results to set and adjust your training.
YOUR
NUMBERS.
Force Plates
Hawkin Dynamics force plates record force over time during jumps, on both legs or on one. We use them to track rate of force development (how fast you produce force), impulse, left-right asymmetry and reactive strength.
VBT System
A GymAware sensor reads bar speed in real time and measures a load-velocity profile as a test. Your coach uses it during sessions to set the load.
Sprint Timing
Freelap magnetic timing records split times over distances from 10 to 40 meters. We use the splits to track acceleration and maximum velocity.
Metabolic Testing
The KORR CardioCoach analyzes the air you breathe out during a graded test to measure VO2 max and ventilatory thresholds. We use the results to set conditioning intensities.
Body Composition
The Seca mBCA 554 estimates fat mass and lean mass by bioimpedance. We use it to read strength and power relative to body mass and to track change between scans.
Movement Screen
A coach reviews how you move through basic patterns and ranges of motion. The screen shows compensations and mobility limits that guide exercise choice, and it does not diagnose injury.
The Process
Test
We measure before we program. Depending on your membership and goal, that means force plate jumps, bar speed, sprint splits, metabolic testing or body composition.
Analyze
Your coach reads the results in context, against your sport, position, age and training history, and decides which qualities to prioritize.
Program
In Onyx Protocol and Onyx Private, your coach writes your plan from those results. Onyx Performance classes follow a program the coaches write in advance for the whole group.
Train
A coach runs every session, corrects technique and adjusts the load. Bar speed is tracked in the sessions where it fits.
Retest
Onyx Performance members do a jump test on the force plates every Friday and can book a body composition scan once a month. In Onyx Protocol and Onyx Private, your coach chooses when to retest and updates the program from the new numbers.
The app you train with.
The app keeps six things about you, and each one reads from the others.
Train
A program chosen from your goal, experience and days, with a recommended load on every set and the reason beside it.
Recover
A morning check-in that explains its scales, and a recovery reading from your own sleep and heart rate after seven nights.
Eat
A diary that finds the product by brand, carries the vitamins and minerals, and explains any nutrient you tap.
Your sport
Practices, classes, matches, runs and walks in your week, with distance and pace, logged up to three months back.
Test
Lab results with your Onyx Score, and a home test day scored against published norms every six weeks.
Your week
A report every Monday, and a Progress tab that opens with your week and then your strength on every lift.
Every athlete
to one standard.
Build the Foundation
Long-term athletic development for young competitors. Coaches teach age-appropriate movement, coordination and strength, and the plan is structured so the athlete keeps developing through the teenage years.
Compete at Your Best
Training for college athletes through the competitive calendar: off-season strength blocks, in-season maintenance and combine preparation, planned around your schedule and the demands of your position.
Built for a Pro Schedule
Programming for professional athletes, planned around the team calendar and adjusted as the demands of the season change. Testing and monitoring show how you respond to the training load.
Individualized Training for Adults
Performance training for adults who train seriously, with the same testing, programming approach and equipment our athletes use, adapted to your schedule, sport and goals.
Before
You Book.
No. The testing and programming work for anyone who wants their training measured and planned. Recreational athletes, adults who train seriously and people returning from injury go through the same assessment process and receive the same quality of individualized programming.
Adults start with a free Onyx Performance class, which includes a body composition scan, and book it online from the schedule. Youth athletes start with a free 30-minute evaluation with a coach. Competitive athletes start with the Onyx Assessment. If you are not sure, two questions on the Start page route you.
We test first. Your force output, sprint splits, metabolic thresholds and movement quality are measured before your coach writes a program, and the program is built and adjusted from those numbers. The tests are one input among several, along with your goals, your training history and your schedule.
Memberships are month to month. You can cancel any time from the app, and your membership stays active until the end of the period you paid for.
Your coach recommends Onyx Protocol or an Onyx Private package and writes your program from the assessment. If you join within 14 days, the $149 counts toward your first month or package.
Yes. The Onyx Assessment is $149 and the full assessment battery is $499. Both are booked and paid online, and the results are saved to your account in the app. Some athletes use the results as a benchmark, some retest to track change over a season, and some want to know where they stand before choosing a program.
BOOK YOUR
FIRST
VISIT.
Every first visit is booked online, on a real time on the calendar, and confirmed by email with a calendar invite. You meet a coach when you walk in.
Before you come in, download the app and sign in with the email you booked with. Your check-in, your results and your program live in Onyx Performance OS.