Just read about the rise of micro-workouts – short, intense bursts of exercise that fit into a busy day. Honestly, it makes sense. Who has time for an hour at the gym? I tried a 10-minute high-intensity routine this morning and felt surprisingly energized... moreJust read about the rise of micro-workouts – short, intense bursts of exercise that fit into a busy day. Honestly, it makes sense. Who has time for an hour at the gym? I tried a 10-minute high-intensity routine this morning and felt surprisingly energized. Anyone else giving this a shot? less