Endurance Ab Rehab Workout

30 sec plank
30 sec rest
1 minute plank
1 minute rest
2 minutes plank
2 minutes rest
3 minutes plank
3 minutes rest
30 sec plank
30 seconds rest
1 minute plank
1 minute rest
2 minutes plank
2 minutes rest
3 minutes plank
3 minutes plank

I did all planks unbroken! Having Gwen right in front of me REALLY helped!