Not particularly rich, the monthly income of qualified private education in first-tier cities can still be close to 1W (not to mention private education with senior titles, only nobles can afford it), but in second-tier cities. . . It's hard to say. According to my personal education, he can earn 30 yuan in each class (120), and the rest is the company's income. As for the sales of nutritional products, he doesn't take commission. The frequency of my private lessons is average, lasting for 2 days. This personal trainer has the largest number of members in the gym (because it is the strongest), and the members in hand add me a * * *. However, their basic salary is only a little over 1000. Unless they are in charge of aerobics or have more private education members, the income is really not that good.

If you are a tutor, as you said, it's too exaggerated to exercise without food. That's disgusting. I suggest that the choice of tutor depends on his own physical condition, at least on what he can practice to take you in that direction.