20 work/20 rest/20 work x 5rounds
Box lunge or lunge with weight R/L
1 arm kb row R/L
1 kb clean/press R/L
1 arm swings or snatches R/L
Reverse crunch/med ball sit up
Do 20 seconds of work on the right side, rest for 20 seconds, do 20 seconds of work on the left.
Another good one from "Mommy’s Workout Book".