When the armies created flying squadrons during the first world war, it was a relatively new thing, and pilots were recruited from everywhere in the civilian society. So to keep their units together, teams were issued challenge coins.
Never mind the color of the skin, but it is how smooth the skin looks that defines beauty. Roughed up with rashes and pimples completely ruins the looks of a person, and at times these looks could make you the laughing stock of the people around you. You can learn more about best skin care practises here.
Acne is a problem that can affect any part of the body. Where there is skin, acne can show up there. People get really worried when they have acne on their faces, but body acne is equally problematic and affects looks if not treated.
I enjoy massages. Applying pressure at certain points of the body makes the energy in the body shoot up. A massage with good oils and cream nourishes your skin and make you have a relaxed and deep sleep and the sleep revitalizes your body. There are several people who claim to know massage and just spread oil in the body and apply pressure here and there and take your money and walk off, but there are massage therapy program online for people who want to become real professionals.