Training Guides
Theron’s knowledge hub for the science of smart, adaptive triathlon training. Learn the principles that power elite performance.
The Ultimate Guide to Smart Triathlon Training
Start here: adaptation, periodization, training load, recovery, and injury prevention — the foundation for training smarter.
Deep Dive Guides
Triathlon Periodization
Macrocycles, mesocycles, and microcycles for Sprint through Ironman.
Mastering Training Load
TSS, CTL, ATL, and the Performance Management Chart.
Strength Training for Triathletes
Why strength is the fourth discipline and how to periodize it.
Brick Workouts Explained
Bike-to-run science and race-specific bricks.
Heart Rate Variability (HRV)
Measure, interpret, and use HRV for training readiness.
Injury Prevention with ACWR
Acute:Chronic Workload Ratio for overuse injury risk.
Polarized vs. Pyramidal Training
Which intensity distribution fits your distance and phase.
The Science of the Taper
Four golden rules for peaking into race day.
Nutrition and Sleep
Post-workout fueling and sleep as adaptation drivers.
How Theron’s AI Coach Works
How Theron turns sports science into daily adaptive plans.
