Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to do a chinese split [title] Know whether you're ready. [step] Most people can do a split, but it takes a lot of stretching and strength training. Some experts recommend taking at least one month to train and prepare your body to do a split.

Ending1: [substeps] Follow the stretching and strength training regimen outlined in this article. Do not attempt to do a split without any training or preparation. Ending2: It can take as long as half the day, or even even as long as an entire week. Do a 180 degree split: start from the bottom of your spine and move with you shoulders at 45 degree angles. Ending3: If you learn immediately how to do a split (sooner rather than later), you're ready to start. [substeps] Chinese split gives the starting position the most benefit. Ending4: Don't be embarrassed if you're short of time for your splits. It can help your body relax naturally and ready you for a healthy split.

Answer format: ending1/ending2/ending3/ending4