Ideally weight is related to height. Your height is 5'8, your ideal weight should range between 61-68 kg. According to this chart your weight is alright. You may be 2-3kg over weight. Regular diet low in fat and sugar with exercise should help you lose the extra weight. See our Diet & Nutrition section https://www.webindia123.com/health/diet/calorie/weight.htm https://www.webindia123.com/health/diet/intro.htm