People don't really need frens. What they need is partners. Only when there are business transactions and money exchanges can we consider them as partners. The larger the transaction amount, the more frequent the transactions, and the longer the duration, the more stable energy they can provide to each other, and the more valuable the cooperation relationship becomes. Frens without financial relationships means that they cannot truly provide substantial energy to each other, and in the end, they will mostly fade away and completely disconnect. Selling is easy to understand. But only selling without buying becomes a missed opportunity to tap into one's own potential. What to buy? If you don't know what to buy, then purchase the services of a fitness coach. It's best to have one-on-one guidance. The benefit of a fitness coach is that they can quickly identify the flaws in your movements, help you correct various problems and stubborn bad habits that you haven't even noticed, and protect you from injuries while helping you develop untapped potential. Don't be stingy when investing in a fitness coach. Otherwise, you will end up paying several times more to hospitals and doctors in the future, and be forced to become partners with them.