Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to get soft heels [title] Soak feet in warm water. [step] Use your bathtub, or fill a container large enough to submerge your feet in. Soaking your feet in warm water will benefit your feet in a handful of different ways, such as hydrating your skin, soothing any foot pain, and getting them ready to be exfoliated.

Ending1: Use your feet for a one-way bath. This is a low-impact, one-way bath that removes minerals you may have been keeping away. Ending2: [substeps] Try putting some epsom salt into your foot bath. Epsom salt is used for a number of conditions, but it can help your dry heels by soothing the dry skin and killing off bacteria or funguses that might be in the skin. Ending3: [substeps] Fill a bowl or bucket with lukewarm water and a bit of detergent. Lower your feet (or feet in that bucket) in that water for 2-3 minutes. Ending4: You can also try a foot soak at home to hydrate yourself and help keep your feet soft and supple. [substeps] To do a foot soak, fill your bathtub to the top with water.

Answer format: ending1/ending2/ending3/ending4