Join Becca for this efficient 15-minute upper body workout designed to target your arms, shoulders, chest, and back. This quick and effective session features 4 moves performed twice through, combining strength exercises with dynamic movements to maximize your time. Perfect for busy days when you need a powerful arm workout without a long time commitment. Equipment needed: Two sets of dumbbells (one light, one medium - Becca uses 3 lbs and 8 lbs)