Athlete Resources
Welcome to the central hub for Fowler Endurance athletes. Access your step-by-step onboarding guides, zone calculator, and some tips & tricks, to ensure your training plan is configured for maximum adaptation.
Initial Setup & Wearables
Learn how to apply your plan to your calendar and sync your Garmin, Coros, or Apple Watch without duplicating workouts.
Universal LTH Calculator
Calculate your precise Heart Rate, Pace, and Power zones using your Day 1 baseline test. If you need help pulling your data or entering your new zones, use the quick-reference guides below.
Training Principles & Rescheduling
Life happens. Learn the strict physiological rules for safely moving workouts without risking injury or burnout.