Want to really kick your cardio and speed into a high gear. Incorporate this exercise while you’re running. It’s simple but it’ll get your butt in gear.

Jog is to warm up, sprint is to fire your muscles into high gear and the walk is an active rest meant to open your lungs without going to failure. Do this for at least 10 cycles 3 times a week.

Job is to warm up, sprint is to fire your muscles into high gear and the jog is an active rest meant to open your lungs without going to failure. Do this for at least 10 cycles 3 times a week.

3-2-1 Run

30 Seconds Jog
20 Seconds Sprint
10 Seconds Walk