Although it may seem like it, my workouts do not solely consist of circuit and HIIT workouts. I also lift weights about 3 to 4 days a week where I incorporate free weights, olympic lifts, land mines, kettle bells, and the cable machines once in a while. For this shoulder workout you need some sort of weights – dumbbells, a plate, and a kettle bell if you have one. It consists of four exercises, which you will perform one after the other with a 1-2 minute break in between each exercise. Then repeat the entire set of exercises two more times for a total of three rounds. By the end of this workout, your shoulders should be burning!