Workout Monday 9/23 ab crusher

So it's been a bit since the last blog post.  Got hectic for a bit but we're back with the first day of fall. 

Ab crusher: 

Warmup: dynamic / thoracic mobility

Workout: 

For time:

1 min cumulative L sit hold

20 50lb ball slams

100 ab mat sit ups

25 135 overhead squats

40 toes to bar

20 ghd sit ups