Level: Intermediate

This 25-minute upper body and core burnout is all about strength. You’ll move through two circuits, hitting each one twice. With 40 seconds of work and 20 seconds of rest, you'll fire up your biceps, shoulders, and back, along with your entire core. Grab a pair of dumbbells and power through weighted sit-ups, shoulder presses, bicep curls, planks, and more.

Equipment: 3-8lbs Dumbbells
Workout Set:https://joinform.com/collections/activewear/products/layered-bra-black