The 4SPEED™ Method4SPEED™ stands for the 4 key performance metrics that determine your running race fitness: general endurance, lactate threshold, VO2max capacity, and neuromuscular power. Which metrics are emphasized the most depends whether you are currently training for a 5K, 10k, half marathon or a marathon. Learn more...
Train like a Pro-Athlete
Faster times from the 5K to the marathon are not just about training more or harder. Above all, you’ve got to do it right.
Train more effectively (and efficiently!) with the system of professional athletes to set new personal records. Download your free template here.