Brent A. Alvar, Katie Sell, Patricia A. Deuster. "Nsca's Essentials of Tactical Strength and Conditioning"
English | ISBN: 1450457304 | 2017 | 689 pages | PDF | 55 MB
More info: http://www.humankinetics.com/products/all-products/nscas-essentials-of-tactical-strength-and-conditioning