Please choose the correct ending to complete the given sentence: Health: [header] How to get rid of side cramps [title] Slow down if you are running and get a side cramp. [step] Most side cramps are related to strenuous exercise, like running. Reduce your pace once you feel the cramps.

Ending1: This will give the cramps time to subside on their own. If they don't subside, slowing down allows you to try different methods to relieve the pain. Ending2: Alternating between a walk and a quick walk will help you to avoid resting at a slow speed and it will improve muscle strength. [substeps] Try walking slower for a longer period of time to avoid building up stress and causing side cramps. Ending3: Avoid light exercise, like jogging, to help with side cramps. Avoid extreme high intensity intense activity such as walking or swimming. Ending4: If you have a side cramp that involves working up an incline, for example, rest for 2-3 minutes before you return to your normal pace. [substeps] Don't try to run for hours and maybe a few days after you first start to allow your cramps to loosen.

Answer format: ending1/ending2/ending3/ending4