The reason you clicked on this video, for example, if you wanna be the strongest person in the world, you may write three core steps, such as exercise every day, eat healthier, and find a trainer.

例如，你点击这个视频的原因是，如果你想成为世界上最强壮的人，你可能会写下三个核心步骤，比如每天锻炼、吃得更健康、找一个教练。