Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to do the splits in one day [title] Dress yourself in comfortable, flexible clothing. [step] Make sure your shorts or pants have a lot of stretch in them to be able to move with your body. Yoga pants, exercise shorts, or sweatpants are great options.

Ending1: If you don't have the time to do a few front splits, you will have to stretch. [substeps] You can also loosen up your stretching without breaking a sweat. Ending2: [substeps] Comfortable clothes that don't pick up sweat and dirt can help stretch back and make your splits easier to achieve. [title] Understand that you probably won't get it all done. Ending3: Wear them whenever you're outside doing your splits. If you need to, visit a gym where many people are actually doing some of their stretches. Ending4: [title] Get an exercise or yoga mat, yoga blocks, and a bolster to use. [step] Find a clear space on the floor to lay out your mat to begin.

Answer format: ending1/ending2/ending3/ending4