Cal DietzTRIPHASIC TRAINING II: 14 High-Performance Methods to Unlock Elite Athletic Development

Triphasic Training 2 is an absolute game-changer for anyone serious about athletic performance. Cal Dietz's depth and clarity in presenting these 14 new methods make it incredibly easy to apply, whether you're working with elite athletes or just looking to enhance general strength and stability.One of the biggest takeaways is how adaptable the system is—it’s not just about raw power but also about managing fatigue, refining movement efficiency, and making long-term sustainable gains. The strategic use of eccentric and isometric phases has made a noticeable difference, especially in stability and injury resilience, which is crucial for high-impact sports like judo.For coaches and athletes alike, this book delivers a structured, evidence-based approach that’s easy to integrate into any training plan. The included video links and programming guidance are a huge plus, making it even more practical. Whether you’re preparing for high-level competition or just looking to refine your physical preparation, this book is worth every penny.

This is my go-to book now for all the athletes I coach. Very thorough, evidence based and a must read for coaches and athletes alike who are serous about their training and keen to get both specific guidance on their training and an understanding of the principles behind why this matters.

Triphasic training 2 offers a great addition to strength and conditioning training, taking tried an tested methods and concisely delivering them in a at that makes it applicable for coaches and trainers.

This is one of the best books written on training for performance. The ideas are extremely clear, with practical takeaways you can implement immediately. It’s a must read if you’re looking to achieve the best results!