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Thresholds and Zones
Purple Patch Fitness
Athlete Setup Guides
Thresholds and Zones
FTP Guidance: Live & On-Demand Bike Sessions
How to Update Thresholds and Zones in Today's Plan
Setting Up Your Today's Plan Profile, Zones, and Thresholds
How do I determine my FTP and other threshold paces?
What are estimated training zones and thresholds, and how do I change them?