Fitness videa a tipy o stravování na jednom místě | Svět cviků
The 30-Minute HIIT Workout That Makes Time Fly By
It'll be done in the blink of an eye. #HIIT #home #workout #video http://greatist.com/move/bodyweight-workout-30-minute-hiit-routine-makes-time-fly
Faithful Workouts: 30 minute workout | I found this online & am going to try it out. What I like most about it is that it has 3 different speeds, all at once. You can go fast, medium or slow as you build up your workout.