Hi I'm a 16.5 year old male teenager at 5' 9" 1/2, (176.53 cm) and my goal is to grow by 2" 1/2 inches to 6' 0" (182.88 cm) for my final adult height at age 20, as I still have 4 more years left of growing, I weight 210 pounds so I'm overweight, but my goal is to go down to 170 pounds, but I have been 5' 9" 1/2 for 2 years since 2014 and I feel I'm not growing at all that this is my final height.