Just signed up for OTF. Do we really need to buy heart rate

Costco] Orange Theory Fitness Gift Card $129.99 (for 5 training sessions + 1 heart rate monitor) - RedFlagDeals.com Forums

Pairing my OTbeat Heart Rate Monitor to Orangetheory Live – Orangetheory Live Support Department

Orangetheory Fitness Canada

My First Orangetheory Class: All Your Questions Answered – Peculiar Porter

What Your Heart Rate is Telling You

Personalized Max Heart Rate

Orangetheory OTbeat Burn Review

Designed to work as a ANT+, Bluetooth armband replacement is perfectly compatible with most popular heart rate monitor and sensor such as Orange

3Pcs Replacement Heart Rate Monitor Armband Straps Compatible with OTF, OTF Burn, Orange Theory Fitness, OT Beat Heart Rate Sensor

Orangetheory OTbeat Link With Apple Watch Review