Bored with the treadmill? Not seeing the results you want? It’s time to supercharge your treadmill time.
Treadmill workouts can be some of the most efficient, challenging, calorie-burning routines around.
The key is intervals. With intervals, instead of trudging along at a steady pace, you’ll mix up your speed and add floor exercises into your routine.
Here are five treadmill workouts designed by Cindy Wasilewski, fitness manager at The Lodge at Woodloch, a Pennsylvania spa, and Jeff Baird, owner of Chaos Conditioning in Atlanta. You’ll get a great workout in 20, 30, or 60 minutes