High-intensity training tops list of hot trends for 2014

... get fit. HIIT workouts are not the only routine that's expected to be trendy. The list includes everything from ancient yoga practices to new twists on personal training to races that give traditional 5Ks a run for their money. The following is a ...

http://www.utsandiego.com/news/2013/nov/26/high-intensity-training-workouts/