Skin Firming Exercises for a More Youthful You Exercises don’t only help ensure you stay strong and lean; they can even help you keep your skin looking beautiful as you get older. So, it should come as no surprise that more and more people are using skin firming exercises as part of their daily routine in order to achieve amazing results. Check out the info below to learn more. Why Try Skin Firming Exercises for Body and Face? While what you put into your body is the most important step to skin firming exercises the natural way, there are also some target exercises, to tighten the saggy skin. Common saggy areas are belly, neck, and face.