Exercise is not to replenish blood and qi, but to speed up the blood flow, and some small silt in the body can be washed away. After exercise, people's appetite increases, sleep quality improves, and their bodies will be healthier. But the coach should have told you that you can't concentrate on exercising multiple parts at the same time in one day, which is not conducive to muscle recovery. The amount of exercise of ordinary people is based on not being tired after exercise. 3-5 days a week, but I personally think it is better to train every other day, which is conducive to physical recovery.
Chinese medicine does mention slight sweating, but relatively speaking, proper sweating in summer is conducive to expelling toxins from the body, and you will pay attention to collection in winter. You should judge right and wrong.
But from my personal experience, it is not good to train with a lot of exercise in winter, which took me several years to really realize.
It's summer. If you really want to do a lot of exercise and sweat, that's fine. Do it if you want. Good or bad, you don't know until you try. Don't worry.