@fred_duncan: This review gives us useful reference points for how elite sprinters distribute acceleration, top speed, speed endurance and tempo volume That doesn’t make these numbers universal. Volume still has to be adjusted to the athlete/context. Speed Kills goes much deeper into sprint volume, intensity, recovery and progression, then gives you a complete 8 week program to apply it. Used by over 1,200 coaches & athletes worldwide. #getfaster #speedtraining #sprinting #sprints #sprinttraining