Three kinds of persons are unsuitable to do exercises by bike for a long time

Three kinds of persons are unsuitable to do exercises by bike for a long time
First of all, men are unsuitable to regard as and temper the project for a long time by bike. Because the bicycle saddle is narrow, if men ride the bike for a long time, will present states such as ischemic, edema, inflammation,etc. after organs such as testis, prostate,etc. are pinched for a long time, thus influence the production of the sperm and normal secretion of prostate liquid and seminal fluid, the serious one may even cause sterility.
Secondly, though domestic and foreign multiple research indicate, the cycling can benefit prevention of disease such as being cardiovascular, but if there is not the doctor's guidance, the non- scientific bicycle sports meeting makes already blood pressure of the person suffering from hypertension rise, patient's heart burden of coronary heart disease is aggravated, the severity of the hernia patient is strengthened, situation that sequela patient and epileptics patient of cerebral concussion fall down in surprise easily, so the person suffering from these five kinds of diseases is unsuitable to be engaged in this sport frequently.
Finally, teenagers are exactly in growth state, ossicle is soft. If select the handlebar lower bicycle for use and do exercises for pursuing fashionably, will influence bending degree of the backbone if chronic, influence physique development, so teenagers should pay attention to the correct posture to do exercises with the bicycle.
The editor recommends:Insist on the favorable heart of afternoon nap
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