Tag: Saggy skin

Bat wings, the term for loose or sagging skin on the underside of the upper arms, are a common source of self-consciousness, especially as we age. Understanding **what causes bat wings on arms** is the first step toward exploring viable options for toning and tightening the area. The condition is caused by a variety of factors, including the natural aging process, fluctuations in weight, and underlying genetics.

According to a study published in *Scientific Reports*, resistance training can improve skin elasticity and increase dermal thickness. This makes lifting weights a powerful tool for those concerned about loose skin, offering a proactive approach to supporting skin health from the inside out.