Additionally, cleanse your skin before exercise. This allows clean pores to absorb moisturizers more effectively while enabling sweat glands to function normally during activity. Of course, drinking plain water also enhances skin absorption—a true inside-out approach.Sweating is inevitable during exercise, but avoid casually washing your face with water or repeatedly wiping sweat with a damp towel. The optimal approach is to shower after exercise, thoroughly cleanse your skin, and then replenish lost moisture with moisturizing skincare products.