Many people slather on serums and lotions in the hope of achieving fresher, younger skin. But for surprisingly effective results, try lifting weights.found that both aerobic exercise and weight training altered gene expression and improved the underlying health of facial skin cells and tissue. However, resistance workouts produced benefits beyond those of the endurance exercise.
, led by Tarnopolsky, during which a large group of people, some of them active and others sedentary, bared buttocks for a skin biopsy.Skin from the buttocks is useful, because presumably it won’t have been out in the sun much. So it shows the current internal state of someone’s skin, minus sun damage.displayed a thinner stratum corneum, the outer layer of skin, and thicker dermis, a deeper, structural layer compared to the skin of inactive people of the same age.
Their facial skin differed now, too. It had improved elasticity, meaning it was slightly less saggy and snapped back into shape better when stretched. Its extracellular matrix, or the biological scaffolding that provides structure to skin tissue, was also denser, while genes involved in the creation of skin collagen were busier.These are all hallmarks of skin rejuvenation and occurred however the women exercised.