There are a few things you can do to make yourself thinner in Photoshop. One is to use the “Thin Skin” filter. This filter makes the skin look more translucent, which will help you lose weight. Another thing you can do is to use the “Smooth Skin” filter. This filter makes the skin look more even, which will help you lose weight and maintain your muscle mass. Finally, you can use the “HDR” effect to make your skin look more healthy and radiant.