saggy

so I did an extensive diet and I lost a lot of weight over the past 4 years. The problem is I ended up with stretch marks on my stomach and I still have some fat left over on certain parts of my body like my butt and stomach. Also my chest is kind of saggy. Is there a diet that I can do that...

Hi I'm new to this forum, so HI to all of you ! I'm 17 years young and I have the willpower and motivation to change my body. My question: I just turned 15 when I started losing weight (50pounds in 2 months by eating 500kc/d) which brought me alot of fat-muscle loss and LOOSE SKIN. After been...