Endurance Trainers and coaches

Optimize Athlete Performance with Train.Red’s Insights

🏃‍♂️ Fast Sport Test

Easily assess athletes with a muscle oxygen test anytime, anywhere.

💪 Muscle Stamina

Optimal oxygen balance leads to longer performance.

⚡ Muscle Efficiency

In the "yellow state," muscles use oxygen efficiently for steady performance.

Muscle Stamina

The better your muscles get oxygen from your heart and lungs, the longer they can work. Use Muscle States 2 or the Supply & Demand feature to track and improve muscle stamina and aerobic capacity

Muscle Efficiency

This shows how well your muscles handle medium-intensity efforts. In the "yellow" state, muscles are great at using oxygen to keep you going efficiently, to improve your critical power.

Muscle Power

This is all about your muscles' ability to perform high-intensity efforts (Anaerobic Capacity) like sprints. They use strong, but less efficient energy, leaving you out of breath and in need of recovery.

Muscle Stamina

The better your muscles get oxygen from your heart and lungs, the longer they can work. Use Muscle States 2 or the Supply & Demand feature to track and improve muscle stamina and aerobic capacity

Muscle Efficiency

This shows how well your muscles handle medium-intensity efforts. In the "yellow" state, muscles are great at using oxygen to keep you going efficiently, to improve your critical power.

Muscle Power

This is all about your muscles' ability to perform high-intensity efforts (Anaerobic Capacity) like sprints. They use strong, but less efficient energy, leaving you out of breath and in need of recovery.

PACING during crossfit

IN-APP FEATURES

The sensor checks the oxygen in your muscles and tracks how it changes. Then, using AI, it turns this info into helpful real-time data for you!

Profiles

Create multiple profiles and set different levels for each. You can also add your team or organization for easy management.

live feedback

Our smart algorithm tracks muscle recovery and intensity in real-time. View oxygen levels and muscle demand with graphs or live view. Use up to 4+ sensors at once!

xession overview

After each session, check the muscle oxygen levels over time and distance. See the average time spent in different muscle states and how well your rest intervals worked.

Laps

Analyze lap intensity to improve interval training and boost muscle efficiency for your athletes.

TRAIN.RED ECOSYSTEM

  • Exercise Tests for Endurance Athletes and Rest Recommendations for Strength Athletes
  • Cloud Functionality for easy access anywhere
  • Team/Organization Structure with multiple users
  • Advanced Analysis Options to track progress
  • Go Live and record workouts with a data overlay

WE RECOMMEND

Endurance trainers and coaches,the 4x FYER sensor. It’s the most versatile and lightweight Muscle Oxygen system worldwide. With four sensors, you can track left-right differences and monitor multiple athletes at once.

WHAT MAKES TRAIN.RED DIFFERENT

Train.Red uses Near InfraRed Spectroscopy (NIRS) to measure your muscles. This technology isn't new to us—our scientific partner, Artinis Medical Systems, has over 20 years of experience, and together we’re developing the next generation of wearable Muscle Oxygen Sensors. We measure deeper and faster than any competitor. Our products are lightweight, easy to use, and packed with extra features.

Not only are our sensors the most advanced on the market, but we also turn your data into easy-to-understand, actionable insights. This makes it simpler than ever to incorporate muscle oxygen data into your daily training or perform tests without needing a lab.

SCIENTIFIC PUBLICATIONS