More specifically, cardiorespiratory endurance is the level at which your heart, your lungs, and your muscles work together. When we exercise, your muscles need fuel, one of them being oxygen. And it is your heart, lungs and blood vessels that have to provide this to your muscles.
Your skin has two types of sweat glands: eccrine and apocrine. Eccrine glands occur over most of your body and open directly onto the surface of your skin. ... Apocrine glands develop in areas abundant in hair follicles, such as on your scalp, armpits and groin.
