As proposed on HIIT Science, programming for high-intensity interval training (HIIT) can contain up to 12 important variables that can be manipulated to adjust the physiological response of a HIIT Session (Figure 1). Of those 12 variables, work interval intensity,...
In team sports, it's not about running more, it's about WINNING. This MASTER CLASS teaches you how to build the PHYSIOLOGICAL BASE that supports training and matches.
