Balance lunge with front raise
Tone your lower body and your shoulders with the balance lunge with a front raise. Stand in front of a stability ball with dumbbells in each hand. Place one foot on top of the stability ball, and bend your knees, moving into a lunge position. As you lunge, raise your dumbbells directly in front of your chest with your arms straight. Return to start and continue the exercise 12 to 15 times before switching sides.
Photo Credit: Girls Gone Sporty