A1:
4 sets of 3-6 Skin the Cat
A2:
8-8-8-8 Glute Ham Raises
Start every 1:30min one of the exercises (alternating)

B:
On a 15-minute clock, for max reps each round:
From 0:00-3:00, run 400 meters then do V-Ups

Rest 1 minute

From 4:00-7:00, run 400 meters then do Box Jumps

Rest 1 minute

From 8:00-11:00, run 400 meters then do Abmat Sit-ups

Rest 1 minute

From 12:00-15:00, run 400 meters then do KB-Swings @ Heavy