If you want to exercise heart and lung function, you are not in good health since you were a child, and you will gasp when you do some exercise. Can I go to the gym?
Of course I want to go to the gym! Start by jogging on the treadmill! The speed is generally between 6.0 and 7.0! Try to stick to it for 30 minutes! Tired in the middle can become a brisk walk! The speed is about 5.0, and then you can continue running in a few minutes. . Then gradually reduce the number of breaks! After about 2 weeks, you will have a big promotion!