Anti Aging Aasan: These two asan Nabhyasan and Sethubandasan are extremely beneficial for Belly Reduction (Waistline), reduces Obesity,Detoxification, improving Digestion,beneficial in Urinary and Menstrual or Gynaecological Problems, keeps the heart,lungs and thyroid glands healthy etc. Sethubandasan is a must for those who are suffering from lower back pain. Avoid Nabhyasan if you are suffering from hernia, pain in lower back and waist.