Please choose the correct ending to complete the given sentence: Health: [header] How to heal fast after a surgery [title] Rest for the first few days after your operation. [step] It is normal to feel extremely tired following a surgery, especially if you had a major operation or a general anesthetic. Spend time in bed and do only as much as you feel up to doing during these first few days.

Ending1: [substeps] You should take note of how you feel during the day, and if you feel limber, so does your doctor. You don't need to have a full workout before a surgery, just give it your all. Ending2: Pushing yourself too early may be detrimental to your recovery. [substeps] Avoid any heavy lifting or rigorous exercise during this time. Ending3: Rest for several days, then begin strength training. [substeps] Some surgeons recommend taking at least 150 minutes of heavy activity per day to gradually rebuild muscles and keep blood flowing. Ending4: When these initial resting periods are over, it is okay to resume your normal lifestyle. [title] Keep your doctor accountable for your recovery.

Answer format: ending1/ending2/ending3/ending4