A great back workout is a fantastic way to burn some serious calories while also forming lean, toned muscle and shedding fat. This workout from Jillian Michaels is all about focusing on your back to get great overall fitness. Using only a light set of dumbbells, you’ll train your lats and traps while also hitting your core, lower back, and arms.
https://www.youtube.com/watch?v=XXdz9FJr8s8
