
A 4-minute biometric assessment captures the signals that matter: central nervous system state, cardiac and autonomic balance, and energy supply. No guesswork.
Counting steps, calories and sleep hours is not performance science. OTO Athlete measures the systems that govern how your body adapts to training and turns them into a clear daily plan.
Know whether your body has absorbed yesterday’s load before you add today’s. No guessing, no gut feel.
A four-minute morning read on your heart, brain and nervous system tells you when to push and when to back off.
A long season is won on recovery. OTO tracks how each shift, game and road trip lands on your nervous system, so you’re still sharp in April.
Contact, collisions and two-a-days add up. OTO shows how much your nervous system has left before the next snap.
You might already wear a fitness tracker. It counts steps, sleep and heart rate. It can’t tell you whether your nervous system is ready for today’s load. When the season doesn’t wait, a guess isn’t enough.
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Readiness is the difference between a breakthrough session and a setback. OTO shows you which day it is.
Trusted by Olympic programs and championship teams in the NBA, NFL, NHL, MLB, PGA and UFC.
OTO’s science began in 1984, monitoring astronaut physiology in real time, where the margin for error is zero.
By 2000, U.S. Olympic track and field was using it for daily readiness. Today it puts that same precision in every athlete’s hands.
Most wearables measure heart rate.
OTO measures the systems beneath it: nervous system readiness, cardiac recovery and energy reserve.
The result: a deeper, more actionable view of readiness.
Each assessment delivers a personalized readiness score, recovery guidance and training recommendations calibrated to your current physiological state.
Coaches see the whole roster in a white-label OTO Insights™ dashboard.

A 4-minute biometric assessment captures the signals that matter: central nervous system state, cardiac and autonomic balance, and energy supply. No guesswork.
Get a clear read on your own engine. OTO compares today against your personal baseline to show how much load you can absorb right now.

Follow personalized guidance to push, hold or recover. Train hard on the right days, and stay on the field for the ones that count.
OTO Insights™ is a white-label iPad dashboard that shows real-time readiness across your full roster. See who’s ready to push, who needs a modified session and who needs rest, then adjust load before it costs you.

“We’ve been looking for a tool that can support athletes and help them better understand how their body is responding to the rigors of training, so they can prepare and recover optimally. For us, OTO is that answer.”
Tell us about your gym or program and we’ll walk you through the white-label starter kit.
OTO Athlete translates complex biometric signals into a clear daily call, so athletes, coaches and gyms can manage load, master recovery and peak when it matters.
Book a demo