You are in poor health. It is not good to go directly to the gym. Do recovery training first, preferably running! Basically recovered, and then went to the gym, Yiyang International in West Railway Station. Not bad, not many people. I was an intern there for a year! You'd better check the relevant information yourself first. Don't practice if you don't understand. Better not go! In a foreign country, few people practice equipment; There are not many people on treadmills and elliptical machines; There are not many people in class, all of them are old members! I suggest you get well soon. After going to the gym, keep running for more than 40 minutes at a time. If at first it doesn't work, take your time! Participating in rotary exercise is good for heart and lung function, leg strength and physical strength! (Note: All the participants are female coaches! Male coach, you can't stand it at first! Take a towel and water, or you will be locked up. ...................