Tired of the same basic treadmill interval workout—the one you’ve already done twice this week? Switch things up with this hill workout. There’s also a few butt-lifting exercise scattered throughout the routine—because burning fat and improving your speed can also come with a killer backside.
Here’s your 40-minute treadmill workout:
| Time | Speed | Incline | Exercises — perform these moves OFF the treadmill |
| 0:00-5:00 | 3.0 | 1.0 | Warm up |
| 5:00-10:00 | 4.0 | 6.0 | |
| 10:00-11:00 | Alternating front lunges | ||
| 11:00-16:00 | 3.5 | 8.0 | |
| 16:00-17:00 | Air squats | ||
| 17:00-22:00 | 3.0 | 10.0 | |
| 22:00-23:00 | Alternating reverse lunges | ||
| 23:00-28:00 | 2.5 | 12.0 | |
| 28:00-29:00 | Plie squats | ||
| 29:00-34:00 | 2.0 | 12.0 | |
| 34:00-40:00 | 2.0 | 1.0 | Cool down |
Remember: Be careful getting on and off the treadmill, as it will still be moving. And feel free to adjust the incline and speed to make the routine more challenging—or easier—as needed.
More from POPSUGAR Fitness:
- A 20-Minute, Calorie-Burning Treadmill Workout
- Burn Over 600 Calories on the Treadmill
- The Best Belly-Fat-Fighting Interval Workout For Beginners
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