Spend 30-minute on the treadmill to work your butt. Mix walking with incline and running intervals to burn calories and tone your glutes.
Move It! Workout Routines
Jillian Michaels 45 Minute #HIIT Treadmill #workout
I did this yesterday! Give it a shot - you can adjust speeds as you feel necessary. Let me know if you do it!
Awesome 20 Minute HIIT Treadmill Workout- this is the most effective way to burn calories and lose weight! LivyLove.com
Fitness and Health