Why choose the right car seat height? Because improper seat height will lead to wrong riding posture when riding a bicycle, too low seat will cause great damage to the knee, and the damage to the knee is basically irreversible. Correct seat height can make the knee stress in a better angle during riding, prevent knee injury, improve riding efficiency, and even distribute body load to legs and arms, reducing the pressure and vibration of hips and crotch.
Why not advise women to ride bicycles during the physiological period? Because the physiological period of girls is fragile, we should avoid strenuous exercise, especially the exercise that causes the increase of abdominal pressure, because if the abdominal pressure suddenly increases, it will not only easily lead to the change of bleeding volume, but also may cause gynecological infection. However, because everyone's physique is different, if you feel unwell, you can choose a short-term low-intensity cycling plan.
In addition, the most important thing is to master the correct riding posture. When pedaling, the body leans forward slightly, the waist bends slightly and the legs are straight. Professional athletes often keep their bodies low when riding, in fact, in pursuit of speed. When we ride normally, as long as we master the correct posture, we can reach the standard of healthy exercise.