Is Smart Lipo Ideal for 25 Year Old Tall Person?

Smartlipo is not a form of weight loss. It can only remove unwanted fat deposits in areas that did not respond well to diet and exercise. You should reach your ideal stable weight first then consider surgery afterward, as it is safer and will achieve a more satisfying surgical outcome. With patients who lose a lot of weight, a common problem is loose skin. Unfortunately, any form of liposuction will probably not tighten loose skin as much as the patient would like. 

You are NOT a good candidate for just Smart Lipo. You need Large Volume Liposuction, over 8 to 10 liters. Or 2 operations of liposuction, like the Body Jet Lipo. Go get some evaluations from boarded Plastic Surgeons.