At present, there are several kinds of gym membership cards, such as ordinary members, senior members, VIP members and supreme members. If you pay, there are supplementary cards, monthly cards, season cards, semi-annual cards, annual cards, special time cards, couple cards, summer student cards, friendship cards and so on.
The charging standard is set according to the actual consumption market in each urban area, with high and low. Then these membership cards will enjoy different services according to their grades, and the service items will be charged according to the items operated by the gym or the items that are free for members to use.
side effect
1, hearing loss
High-intensity aerobic exercise combined with loud music may damage the inner ear function, causing dizziness, tinnitus, ear swelling and hearing loss of high-frequency sounds.
2, fitness sequelae
Women often do weight-bearing exercise, which puts great pressure on pelvis, which can lead to the relaxation and fragility of perineal muscles, and in severe cases, it can cause uterine prolapse or prolapse, incontinence and other sequelae.
Therefore, bodybuilding experts advise female bodybuilders to stand on the wall in a balanced way, with their feet together, their backs straight, their eyes straight ahead, their hands stretched forward, their palms pressed against the wall, their elbows bent, and their whole bodies doing it in tandem 8- 10 times a day.