Key Features for You as a Personal Trainer in Fitness
⭐ Better Technique
Help your clients perfect their form with real-time muscle insights, Muscle States, and Live View, ensuring they’re training safely and effectively.
⚡ Faster Results
Optimize rest times with the Smart Rest feature, helping your clients build muscle faster and avoid overtraining.
🎯 Hyper Personalization
Give your clients personalized feedback effortlessly using our biosensor technology—no setup needed, just results!
💪 Track Progress
Easily monitor your clients' progress with detailed muscle data, helping you fine-tune their workouts for better outcomes.
50%+
OF SPORTS INJURIES ARE CAUSED BY IMPROPER TRAINING
Training the wrong way can lead to injuries. It's important to train smart to stay safe and strong!
Don't
make this mistake with your clients
Avoid improper training that could lead to injuries. Train smart, train safe!
The Muscle feature gives you a closer look at your clients' muscles, showing not just oxygen levels and usage during training, but also muscle intensity. Real-time tracking is made easy with Muscle States and the Muscle Stress Score, helping you guide their progress more effectively.
Use Live View during a workout to record yourself or your clients with a data overlay. This helps ensure perfect movement execution while keeping track of performance. It’s also ideal for coaching clients online, providing real-time feedback from anywhere!
With Train.Red, our AI calculates key features based on your data and profile. You can easily switch between athletes in seconds, making it perfect for coaches and trainers. Our ecosystem also lets organizations manage multiple user accounts, streamlining your workflow!
The Muscle feature gives you a closer look at your clients' muscles, showing not just oxygen levels and usage during training, but also muscle intensity. Real-time tracking is made easy with Muscle States and the Muscle Stress Score, helping you guide their progress more effectively.
Use Live View during a workout to record yourself or your clients with a data overlay. This helps ensure perfect movement execution while keeping track of performance. It’s also ideal for coaching clients online, providing real-time feedback from anywhere!
With Train.Red, our AI calculates key features based on your data and profile. You can easily switch between athletes in seconds, making it perfect for coaches and trainers. Our ecosystem also lets organizations manage multiple user accounts, streamlining your workflow!
data driven training
Train smarter and get better results faster with Train.Red. We bring complex, science-backed insights to every trainer, helping you deliver data-driven training for your athletes.
organisation
Easily manage multiple athletes. Switch between profiles in seconds and track progress across teams or clients, all within a single app.
Learn muscles
Understand which muscles are engaged during exercise and optimize them in real-time. Refine techniques like squats for maximum muscle activation.
Muscle States
No more counting TUT (Time Under Tension). Our algorithm tracks muscle status, from recovery to intense work, guiding your clients more effectively.
Smart rest
Maximize muscle growth with optimized rest periods. Smart Rest ensures your clients are in the right state for muscle building, focusing on Rest State 2 (size) for hypertrophy.
Learn from an expert in the field
Train.Red is used by:
For Personal Trainers: We Recommend the 4x Train.Red FYER System
If you're a trainer, coach, or run a gym, we think the 4x FYER system is perfect for you! It's the lightest and best system for checking how your muscles are working. You can use it on both sides of the body and on many athletes at once.
When you get the 4-sensor set, you get a big discount! It comes with everything you need—the sensors, the app, and all the accessories.
Train.Red FYER Muscle Oxygen Sensor + app
Description
Unlock next-level performance with the Train.Red FYER, the most advanced wearable muscle oxygen sensor on the market. While athletes invest in equipment, training plans, and supplements, the true driver of performance is often overlooked: your muscles.
With real-time muscle oxygen (SmO₂%) tracking, FYER helps you optimize training, recovery, and performance like never before. Plus, you can connect 10+ FYER sensors to a single smart device—perfect for team monitoring and group training.
What’s in the box?
✔️ Train.Red FYER sensor
✔️ Charging cable
✔️ Patch Pack (20 adhesive patches)
✔️ Strap Pack (S-M-L sizes)
✔️ Waterproof USB plug
✔️ Durable travel pouch
Testimonials
Christian Pirri
Athlete & Coach
I use Train Red regularly, on the one hand to make pause control between intervals more efficient but also to control increased SMO2 saturation in the muscle during aerobic training sessions.
Gommaar d'Hulst
PhD (@WOD_science)
The days of bulky, complicated devices are over. Train.Red has broken new ground with user-friendly sensors. It can be effortlessly attached, and the app shows the data in a simple GUI that anyone can comprehend.
Roman Fomin
PhD Director of Sport Science UFC
We (UFC) are taking performance improvement to the next level, using real-time energy systems assessment on both systemic and peripheral levels.
Sarah Thivent
Sports scientist
As a researcher, I needed to measure muscle oxygen saturation (SMO2) during the cycle ergometer tests of my patients. I then discovered Train.Red, I use it every week and it meets my needs very well. It's a simple tool that provides very important information if one is aiming for improvement or research purposes.
LEARN WHAT MUSCLE OXYGEN CAN DO FOR
