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想获得最佳的训练效果吗?学会如何使用哑铃和杠铃!有人喜欢有哑铃,有人偏爱杠铃,如果你知道何时使用以及为什么使用它们,那么你将很快获得最佳回报。现就二者的优缺点做一个简单的分析:
Learn how to use dumbbells and barbells! Some people like to have dumbbells and some prefer barbells, and you’ll get the best return soon if you know when to use them and why they are used. Now on the advantages and disadvantages of both to do a simple analysis: