Overhead Tricep Extension on Stability Ball: Grab a pair of dumbbells and sit upright on a stability ball with abs in nice and tight. This move will really help to tone your upper arms, while also engaging your core. Just make sure you keep your elbows pointed toward the ceiling. For further directions click here.
Shoulder Press: While this move looks pretty simple, it will definitely sculpt those shoulders. Try not to slump as you lift your arms! Click here to see how it’s done.