Day 6 of the @OliviaNewtonJohnOfficial Livin' Physical Challenge in partnership with @WeightWatchers! Today, I had to do a 15-minute Arm Workout. I did a variety of moves including bicep curls, tricep extensions, and single arm bicep curls. #WeightWatchers #LivinPhysical #ArmWorkout #Biceps #Triceps #BicepCurls #TricepExtensions #15MinuteWorkout