现代人越来越注重健身,于是,小区、广场、公园等公共场所的健身设施便如雨后春笋般应运而生。这些公共场所的健身设施既省钱又方便,是广大老百姓锻炼身体的好帮手。但是,如果不能正确地使用健身器材,就有可能得不到理想的健身效果,反而会受到不必要的运动伤害。所以,掌握好健身器材的正确使用方法就显得尤为重要。单双杠是发展人体上肢及背部肌肉力量,增强关节的柔韧性与灵活性的健身器 Modern people pay more and more attention to bodybuilding, so, community, square, parks and other public places of fitness facilities have mushroomed came into being. These public places of fitness facilities both money and convenience, is the general public exercise a good helper. However, if you do not use fitness equipment correctly, you may not get the ideal fitness effect, but will be subjected to unnecessary sports injuries. Therefore, to master the correct use of fitness equipment is particularly important. Single parallel bars is the development of human upper body and back muscles, enhance joint flexibility and flexibility of the fitness