Study: This 5-Minute Habit Could Transform Your Cardio Fitness—No Gym Required  Business TodayThe ‘snack’ that could ‘significantly’ boost the health of millions of unfit Australians  9News.com.auShort Bursts of Stair Climbing Beat Gym Excuses  ScienceBlog.comWhy ‘exercise snacks’ may be good for your health  inklThe 10-Minute Daily Workout That Rivals Hours at the Gym, According to Trainers  parade.com