Focusing on certain muscle groups can really help you progress by leaps and bounds when it comes to lean muscle building and definition/toning goals. Your arms and shoulders are a crucial part of the upper body and any fit and sculpted look, thats why they need a little extra attention every now and then. This workout from trainer Joanna Soh is all about focusing on “the little guys,” the smaller muscle groups in the upper body, and getting in a burn that will shape and define your arms and shoulders like never before.
Muscle Target: Arms & Shoulders (No Weights)
