
One of my fave additions to any workout is the shoulder press jack. It provides a killer combo of boosting your heart rate, toning up your arms, and involving basically every other muscle in your body as well {especially that core!} Here's the breakdown:Stand straight, feet together. Hold dumbbell in each hand at shoulder level. Stand tall & keep tummy tight and pulled in to protect your spine during the bouncing movement involved in this exercise!Perform a jumping jack and...