男人在性生活中,腰、背、手臂、腹部等都扮演着重要角色。想保持这些部位的运动机能,闲来不如多做些有助于这些部位强健的针对性运动,不仅能够健身减肥,还可以壮阳。NO.1双肩锻炼做这套动作并不仅是为了增加双肩的力量(举重和引体向上便可做到这一点),还可增加肩部的柔韧性。为了取得最好的效果,可将双臂向 Men play an important role in their sexual life, waist, back, arms and abdomen. Want to maintain the motor function of these parts, spare time to do more to contribute to these parts of the strong targeted exercise, not only fitness to lose weight, but also impotence. NO.1 shoulders exercise to do this set of actions not only to increase the power of shoulders (lifting weight and pull-ups can do it), but also increase the flexibility of the shoulder. In order to achieve the best results, arms can be