Please choose the correct ending to complete the given sentence: Health: [header] How to get rid of a sore neck [title] Exercise the muscles slowly. [step] Slowly rotate your neck in a circular motion to help stretch out the agitated muscles. This may be somewhat uncomfortable at first, but it ultimately helps to alleviate the pain.

Ending1: [substeps] In addition to stretching your muscles, work on your facial muscles also. Start with a flat surface, such as a table. Ending2: [substeps] Pay attention to where the sore muscle is located. If the pain is hurting an area of your neck, it is a good sign of strain. Ending3: [substeps] Move your neck slowly back and forth. Stop the movement if and when you begin to feel any pain. Ending4: [substeps] Do 5-10 repetitions of your workout. Doing only one or two repetitions is acceptable for most people.

Answer format: ending1/ending2/ending3/ending4