Hi Welcome Im dr.hema physiotherapist After delivery c section or normal ...abdominal and pelvic muscles loses its tone and it is very important to maintain the same after delivery, for abdominal strength, to maintain stability of spine for prevention of back ache,good tone in abdominals for future baby, to avoid incontinence and have good sexual feel. Now its not too late ..and time for you to workout on ur health. Please start with the post natal exercises, consider an evaluation with physiotherapist. In mean time u can start Cat and camel exercise Minor crunches for abdominal Kegels exercise Aerobics like swimming walking bicycling atleast 4 times a week. During initial days breast feeding helps to reduce fat. Try to follow balqnced diet that includes lot of calcium, iron, proteins which Mean add more vegetables, greens , fruits, milk, curd if you r not feeding you can go for skimmed products. Adding fresh salads, green tea, avoiding fries helps to burn out fat. Hope information is useful. U can have further queries in doubt.