Join Len for a first-time ever presentation comparing the cardiovascular, skeletal muscle, and metabolic adaptations of high intensity interval training and continuous endurance exercise. A highlight of this presentation is a review of the most recent research showing the incredible benefits of HIIT training. Every exercise professional will leave with 5 fabulous HIIT training programs and 4 very effective endurance training programs. A must attend lecture for every exercise professional who designs training programs based on evidence-based research.