80/20 Triathlon

Da Capo Lifelong

80/20 Triathlon: Discover the Breakthrough Elite-Training Formula for Ultimate Fitness and Performance at All Levels

Penguin

80/20 Running: Run Stronger and Race Faster By Training Slower

DELIUS KLASING

Effizientes Triathlon-Training: Mit dem 80/20-Konzept zur Bestzeit

80/20 Publishing

80/20 Endurance: The Complete System for High-Performance Coaching (English Edition)

Independently published

Segreti della Formula 80/20: Massimizza i Risultati con la Formula Segreta per Nutrizione e Fitness

VeloPress

The Triathlete Guide to Sprint and Olympic Triathlon Racing

VeloPress

Fast-Track Triathlete: Balancing a Big Life with Big Performance in Long-Course Triathlon

VeloPress

Fast After 50: How to Race Strong for the Rest of Your Life

80/20 Publishing

Norwegian Method: The Culture, Science, and Humans Behind the Groundbreaking Approach to Elite Endurance Performance (English Edition)

The Norwegian Method: Inside Nature's Ultimate Endurance Training Laboratory. How Geography, Culture and History Created Champions in Running, Triathlon and Beyond (English Edition)