Dear Mithu, A diet low in calories and rich in proteins and vitamins and regular exercise should help you reduce weight . Abdominal Exercises such as sit ups, crunches and leg lifts will help you strengthen the muscles of the abdominal wall. Surgical measures such as abdomino plasty and lyposuction and lypectomy are other options. For these you may have to consult a plastic surgeon. But in most situations exercises and diet should be sufficient. Please refer to our site. https://www.webindia123.com/health/diet/intro.htm