FREE E-book: “Triphasic Training: A High School Strength and Conditioning Manual”
Cal Dietz and Matt Van Dyke released the High School version of their Tri-Phasic book for free. This is a move that needs to be congratulated and appreciated. If you are familiar with their approach (Tri-Phasic philosophy), and even if you are not, you will find this free ebook very useful. Thank you Cal and Matt for sharing it.