15 Sprinter Crunches
20 Reverse Lunges (10 each leg-stepping foot backward to lunge position)
20 minutes AMRAP (As Many Rounds As Possible)
Sprinter Crunches- lying on back lift shoulders and feet while pushing lower back into the floor. Tuck the chin into the chest- Pull right knee up towards the chest while lifting left arm to the right knee- repeat on the opposite side.