"My pet rock": chose a medicine ball (20/14) and complete the following without dropping your rock.on the floor. do 5 burpees immediately if you drop your pet rock.
4 rounds, 1min rest in between
5 minute amrap:
20 wall balls
16 walking lunges holding your rock at your chest
12 mountain climbers with your hands on the ball (your pet rock can be on the floor for this)
8 overhead sit ups