100419 walking lunges, squats, back extensions

Warm up= arm swings/rotations, knee highs, side to side lunges with overhead press, kstarr's over'n'unders.
10 abmat situps, 10 abmat back extensions, 5 walking lunges, 10 squats

100419
Puppies:
3 rounds for time of:
Walking lunge, 35-50 ft - I did 17 lunges
20 Squats
10 Back extensions - abmat

Done in 7.52
Splits 2.26, 2.39, 2.46

Cash out:- Push ups x 3 reps at pin 5, pin 4, pin 3, pin 2, pin 1 NEW PR!!
Tried 8" box and got 1 but very sloppy form, tried again and got it much better NEW PR!!!