Stretch marks are a result of rapid body changes and development that take place during puberty, obesity, bodybuilding, thinning or pregnancy during which the skin stretches due to growth to a level that the skin cannot tolerate resulting in scarring on the skin Stretch marks look very ugly on the skin and make your body look unattractive to others due to the ugly reddish and purple scars on your legs, thighs and butt Imagine yourself going swimming and wearing a cool swimsuit & how your body would look like when you will see others watching the ugly lines on your body...