Heart Rate Training
The heart rate system is at the core of every OTF class. Learn how to use it to train smarter, earn the right splat points, and see real results.
The Five OTF Zones
OTF Heart Rate Zones Explained: The Complete Guide
A deep dive into the five Orangetheory heart rate zones - Gray, Blue, Green, Orange, and Red. How each zone works, what they mean for your fitness, and how to use them effectively.
All Heart Rate Guides
What Are Splat Points? How Many Should You Get?
Understanding the splat point system at OTF. What they really measure, the ideal range per class, and why more isn't always better.
Best Heart Rate Monitors for OTF (2026 Comparison)
Comparing OTBeat Link, Burn, Core, and third-party monitors. Accuracy, comfort, price, and which one we recommend for different situations.
Why Your Heart Rate Feels Wrong at OTF (And How to Fix It)
If your heart rate readings don't match how you feel, here's what could be going on. Calibration tips, placement advice, and when to talk to your studio.
How to Use Apple Watch at Orangetheory: Complete Setup Guide
Step-by-step setup for Apple Watch + OTBeat Link at OTF. Plus how to unlock VO2 Max, HRV, and resting heart rate data from your workouts.
See Your Zones in Action
Upload your workout screenshot to see a beautiful zone ring breakdown with animated stats and trends.
Explore More Guides
Is Orangetheory Worth It? Honest Review
Everything you need to know before your first OTF class
GearBest Heart Rate Monitors for OTF (2026)
Compare OTBeat Link, Burn, Core and third-party options
BenchmarksDri Tri 2026: Complete Prep Guide
Training tips, pacing strategy, and what to expect
Find StudiosFind Your Orangetheory Studio
Search 1,200+ studio locations with pricing details
TrackerPerformance Tracker
Upload screenshots or connect your OTF account to track results