High-intensity, short workouts will rule in 2014 -- but worry fitness pros
Share on Facebook Share on Pinterest Share on Twitter

High-intensity, short workouts will rule in 2014 -- but worry fitness pros





Next year, your workout is going to get a lot more intense. Once the domain of fitness fanatics, high-intensity interval training is poised to hit the mainstream in 2014, according to a new survey from the American College of Sports Medicine.“We’ve never seen something be introduced to the market and catch on so fast,” says Walt Thompson, regents’ professor of kinesiology at Georgia State

health