Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to ease sore muscles after a hard workout [title] Ice your sore muscles. [step] When put ice on your muscles, your blood vessels contract, which reduces the swelling in your muscles and can relieve pain. You can either take a cold shower or use an ice pack to the same effect.

Ending1: To use an ice pack : [substeps] Wrap the ice pack or bag of ice in a cloth. You don't want to have the ice directly against your skin because if you leave it on for too long you can actually give yourself frostbite. Ending2: [substeps] Always wash your skin thoroughly with soap and water before using ice on sore muscles. Ice will open up blood vessels and reduce swelling, and also may reduce inflammation associated with cramps. Ending3: Cold can reduce swelling in your joints, which can soothe muscle soreness. [substeps] Ice works to harden joints, which may relieve some of the amount of muscle pain that comes with repetitive physical aches and pains. Ending4: Ice on the sore area may help alleviate the pain and strain that comes with working out. [substeps] You can ice small ice packs to minimize the pain and discomfort that you experience while working out.

Answer format: ending1/ending2/ending3/ending4