1. Treadmill: Treadmill is the most common aerobic exercise equipment, which can exercise cardiopulmonary function and improve physical endurance.

2. Elliptical machine: Elliptical machine is a low-impact aerobic exercise equipment, which can exercise the whole body muscles and reduce joint pressure.

3. Spinning bike: Spinning bike is an aerobic exercise equipment that simulates cycling, which can exercise lower limb muscles and improve cardiopulmonary function.

4. Rowing machine: Rowing machine is a kind of systemic aerobic exercise equipment, which can exercise the muscles of back, shoulders, arms and legs and improve cardiopulmonary function.

5. Staircase machine: Staircase machine is an aerobic exercise equipment that simulates climbing stairs, which can exercise thigh muscles and improve cardiopulmonary function.

6. Treadmill: Treadmill is an aerobic exercise device that simulates walking or running, which can exercise the whole body muscles and improve cardiopulmonary function.

7. Dance courses: Take part in dance courses (such as yoga, Pilates, aerobic dance, etc.). ) can help you relax while exercising.

8. Skipping rope: Skipping rope is an easy-to-learn aerobic exercise, which can exercise cardiopulmonary function and enhance leg muscle strength.

9. Swimming: Swimming is a systemic aerobic exercise, which can exercise heart and lung function and enhance the muscle strength of the whole body.

10. Karate, Taekwondo, boxing and other fighting sports: These sports can improve the heart and lung function, enhance the muscle strength of the whole body, and cultivate self-discipline and perseverance.

In short, you can choose a variety of aerobic exercises in the gym according to your interests and physical condition. It is recommended to do aerobic exercise 3-5 times a week for 30-60 minutes each time.