Please choose the correct ending to complete the given sentence: Health: [header] How to deal with back pain as you age [title] Stay off your feet for a few days. [step] Find a comfortable position and rest as much as possible for a few days. Rest in small doses.

Ending1: Working out can be uncomfortable and requires lots of rest to relieve pain. [substeps] Up to three days a week is the minimum recommended amount for most people. Ending2: And when you do, give your back a rest too. [title] Talk to your doctor about pain management tips. Ending3: When walking or sitting, keep a little distance. Pain from arthritis can actually make a major difference in your overall well-being. Ending4: For example, lay down for two hour stretches at a time. Avoid resting for too long or the muscles will begin to weaken.

Answer format: ending1/ending2/ending3/ending4