EQUIPMENT NEEDED: Dumbbells or None.
Complete 4 rounds of the following. For each exercise, you will WORK 40 seconds, and REST 20 seconds. Complete each exercise once in each round.
30-yards Shuttle Run
Record your time.
ABtober Workout #7:
For 4 minutes, alternate between the following two exercises
30 seconds Supine Bicycle
30 seconds Pushup-to-Plank