Bodyrock.tv: Summer Abs Workout -2

Zuzana renamed this exercise to Teenage Dreams Workout as she mentioned Katy Perry is currently her favorite singer (me not so much). Anyway, the first time I did this workout was back in April, when I didn't have the dip station. So today I decided to do this workout entirely as it's supposed to be

Workout breakdown:

Part #1: 5 rounds of this entire circuit (Time Challenge)
10 reps of slide under with sandbag (I used 15lbs backpack)
10 reps of sandbag sit up (I used 15lbs backpack)
5 reps of rolling knee tuck and push up with stability ball
10 reps of diagonal knee raises (last time I subbed this with leg raise and toe touch)

I finished in 13:36 (a bit better than last time 15:47!)

Part #2: 4 minute interval training (5 sec off/25 sec on for 8 rounds)
High knees 84-65-56-60 (old 80-56-53-45)
Pendulum 32-21-22-24 (old 34-22-23-23)