This study is for patients having urologic surgery, which involves surgery related to the urinary system. Participants will start either a fitness plan or a nutrition plan. Before surgery, participants will keep doing their normal activities for two days to get a baseline. They will wear a pedometer, a device that counts steps, and answer questions about their nutrition. After two days, the fitness group will aim for 10,000 steps daily and do strength exercises three times a week. The nutrition group will drink two liquid nutrition drinks like Boost or Ensure each day, five days before and after surgery. Key Points:

• No exclusion criteria; anyone meeting the inclusion criteria can join.
• Participants will be involved for about a week before surgery and a week after.
• Participants will track their activities or drinks consumed.