Benefits: (1) You can keep fit. Women can exercise their waist, back, waist and arms when riding, which has the effect of losing weight. At the same time, it can also exercise the muscles in the above parts, making the muscles more elastic and powerful. When riding, it can promote the blood circulation of the whole body. Only when the blood is smooth can you keep your body strong, which is suitable for women who are thin. (2) protect joints. Although you need to concentrate on doing leg exercises when riding a bicycle, you can prevent injuries during exercise by preparing before riding and moving your joints. Women riding bicycles can relieve the pressure on their knees and ankles. And for running, skipping rope or walking, it can protect joints. (3) lose weight and shape. Cycling needs a lot of oxygen, which is a good aerobic exercise and can help you lose weight. Because the leg muscles are fully exercised when riding, it is necessary to stretch the muscles after riding to prevent the calves from getting thicker. In addition, each riding time needs to reach more than 30 minutes, 4~5 days a week, so as to achieve the purpose of losing weight and burning fat. (4) Relieve fatigue. When women ride, the brain releases dopamine, which can excite the central nervous system. For women with slow thinking, insufficient oxygen supply to the brain and inattention, cycling can reduce brain fatigue. In addition, cycling can also relax and relieve physical and mental fatigue. (5) protect the heart. Hypertension and high cholesterol can cause fatal damage to the heart. When riding, the legs keep moving, which can speed up blood circulation, make blood flow back to the heart quickly and strengthen microvascular tissue. It can strengthen blood vessels and keep the heart function young during the whole riding process. In addition, when riding, the heart can get strenuous exercise, improve cardiopulmonary function and make the heart stronger.

2. Disadvantages: (1) has an impact on fertility. Riding a bike will oppress the genitals and make the blood circulation poor. If you ride for a long time, it may cause congestion and swelling of the prostate and cause diseases such as prostatitis. If it is a male, the testicles are often squeezed by car seats, and symptoms such as testicular discomfort may occur. Therefore, when the body is abnormal, frequent micturition and urgent micturition, more attention should be paid to avoid damaging the reproductive organs and causing infertility. (2) the opponent's injury. When riding a bicycle, hold the handlebar tightly with both hands. If you push uphill, the speed will increase and the wrist will inevitably be overstretched. If you don't pay attention, it may cause wrist strain. Therefore, it is necessary to move your wrist in time and try to avoid hurting your hand by cycling. (3) Cervical and lumbar injuries. You should pay attention to your posture when riding a bike. If the posture is wrong, leaning forward excessively and raising the head and neck will inevitably make the neck muscles tense and the waist pressure will be greater. In addition, cycling for a long time can easily lead to lumbar muscle strain and neck strain.