High Leg Intensity Treadmill Workout

I know running on the treadmill can be boRRRRing. This is why I always try to spice up my treadmill workouts to ensure I don't get bored and to make the time fly by. Here is a treadmill workout I came up with the other day that left me sore for days. Enjoy! 

Duration: 45 minutes

5:00- warm up (walk or jog)

5:00- run at a faster pace

10:00- Walk on highest incline 

     1:00- forward walk at face pace

     1:00- walk backwards at slower pace

     Repeat for duration of 10:00

10:00- Lunge & Shuffle on 7.0 Incline

     1:00- slow lunges

     :30- side shuffle

     :30- opposite side shuffle

     Repeat for duration of 10:00

10:00- Sprints

     :30 sprint

     :30 rest (can do push ups on treadmill or squats)

5:00- Cool down jog

**Of course I had to rock my rebs soccer tee on a day involving running** HOTTY TODDY**