Maybe you've heard of them. Maybe you haven't. Either way, they are a great way to supplement into and mix-up your workout routine!Michael Bracko, Ed.D., FACSM, said "high-intensity interval training (HIIT) can boost metabolism and accelerate weight loss."Great! Sounds right up my alley - more caloric expenditure in less time. Productivity, baby! If you could … Continue reading HIIT Workout and Benefits