Detailed answer

Exercise can help to increase muscle tone and improve overall skin health, which may lead to a slight improvement in the appearance of sagging skin. However, sagging skin is primarily caused by a loss of collagen and elastin, which are not directly affected by exercise. Additionally, factors such as age, genetics, and the extent of sagging play a role in determining the potential for reversal. While regular exercise can have numerous benefits for the skin and body, it is important to manage expectations and consider other treatment options, such as skincare products or medical procedures, for more significant improvements in sagging skin.