Next time you do cardio, here’s your workout:
- Warm up at a light pace for 2 minutes.
- Now, push all-out for 20 seconds; recover for 2 minutes at a slow pace.
- Do that 20 second/2 minute interval again.
This article originally appeared on www.mensjournal.com: 10 Minutes to Fit: A Science-Backed Cardio Workout
Source: Mens Journal