Work your back muscles - Today's Tip

PHILADELPHIA (WPVI) -- Shoshana shows us a move to strengthen and tone your back muscles. Squat, walkout pushup - Today's Tip Crunch with twist - Today's Tip Plank rainbow rotation - Today's Tip Squat & lateral lift - Today's Tip Reverse lunge - Today's Tip Fly, row and press - Today's Tip Ab exercise - Today's Tip Arm press - Today's Tip Leg lift - Today's Tip.