Dear, BP8ME2 Thank you for your questions regarding the best exercises to do after a tummy tuck and liposuction. It is very important that you consult with your plastic surgeon after a tummy tuck or abdominoplasty combined with liposuction. Each plastic surgeon has their own method and regime when it comes to exercising after a tummy tuck. For my patients, approximately one month after the surgery, I allow them to do unlimited walking. If they are able to walk, then at about six weeks, I allow them to go back to the gym. This includes resistance training as well as lifting weights. I allow them to do this at about 25% capacity. At about two months, I allow my patients to increase their capacity to 50%. At three months, I allow my patients to go at 75% and at four months you should be able to reach 100%. As far as the abdomen goes, I do not let my patients do sit ups for at least six months after a tummy tuck. First of all, there is no reason to do sit-ups after a tummy tuck because the abdomen is flat. Second, there are permanent sutures placed in the rectus abdominis or six-pack muscles. These sutures are placed from the sternum, to the top of the pubic region. This keeps the abdomen nice and flat. For the first six months, I do not want any strain on the abdomen from extraneous exercise. The strain could cause the sutures to tear and thus, a suboptimal tummy tuck. I would allow yourself at least six months after a tummy tuck before considering doing sit-ups or any specific core exercises. However, this is just my regime. Please consult with your plastic surgeon in regards to specific exercises after your abdominoplasty. Thank you for your questions regarding exercising after a tummy tuck and liposuction. I hope that I have answered your questions. When considering a tummy tuck or liposuction procedure, please seek an experienced, board certified plastic surgeon who has done thousands of tummy tucks in their career. Good luck! Thanks! Sincerely, Dr. Katzen