This simple, but effective upper body workout has been designed to challenge all your major muscle groups in your arms, shoulders and back. It also has a bonus core move to help you build a stronger core.

All you need for this workout is a set of dumbbells that should feel challenging. Or use 2 sets of dumbbells to alternate when you complete the moves.

Download this workout to your phone and enjoy having a workout on hand wherever and whenever you'd like to train.