HIIT is HOT. “It’s the rage in the fitness industry right now,” says sports physiologist Mike Bracko, Ed.D., a trainer and skating coach at the Hockey Institute in Calgary, Canada.HIIT stands for High Intensity Interval Training. It involves really short bursts of activity followed by less intense intervals that are like resting on your feet without stopping.Related Link: The Real Energy-Boosting Drinks for Men The good news is that HIIT can shorten your workout, and may provide specific fitness benefits. The downside? It’s hard
Original article: