Do you want to know how do stretch marks form? When the body goes through stress it will automatically switch to survival mode and will in turn start to store excessive fat. This inevitably causes the skin to stretch and as a result causes stretch marks. One of the major causes of stretch marks is pregnancy. Sudden muscle mass building due to weightlifting causes stretch marks too. Keeping your weight fairly constant will help with avoiding stretch marks. Stretch marks are commonly found on the abdomen, thighs, hips, and upper arms. Stretch mark removal can be challenging. Stretch marks are basically a result of hormonal changes in the body. There are several alternatives one can use as a primary solution to prevent stretch marks from developing. These are diet and exercise, as well as stretch mark removal cream. Another popular alternative is laser surgery for stretch marks. This means that stretch marks are removed surgically.