I was a runner for many years of my life, so when I think of interval training my mind goes to running sprints. Which yes, is a form of interval training, but that’s not all it is. What is interval training? It's a form of training that combines short, high intensity bursts of speed (work phase) with low recovery phases, repeated during one exercise session. It can be included in a multitude of activities like; running, cycling, swimming, boxing, strength training, jumping ro