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Heart rate zone system

by Taren Gesell

Blog ▸ Heart rate zone system

Taren Gesell

Taren Gesell

"Triathlon Taren" Gesell is Canadian age group triathlete and founder of MōTTIV. Best known for his YouTube channel and podcast Taren is the author of the Triathlon Foundations series of books and has been published featured in endurance publications around the world.