Yes , you can . However you will have to avoid weight lifting in the immediate post -operative period for at least two weeks . Then you can gym or weight lift as earlier . However you should avoid getting constipated and use a laxative regularly . Also you should remember that your body has this tendency to form piles for multiple of reasons . Abdominal pressure and straining is one of the implicated factors . Hence it might help if you modify your exercise regime so as to not do exercise that directly require abdominal straining . A gym instructor can help you with that . And also remember that piles can recur after a well done surgery also . **For complete evaluation and treatment, Kindly visit the doctor in person with all available reports. *This is just an preliminary opinion not to be used for medico-legal purpose. Dr Sandeep K Jha Gastrointestinal and Liver Transplant Surgeon DNB(Surgical Gastroenterology) MS( General Surgery), MBBS FMAS+DMAS ( Minimal Access Surgery) *9*9*9*9*9*8*4*3*7*3 dr*s*k*j*h*a@l*i*v*e.c*o*m