Fortunately, there are several different strength training machines that will allow you to perform these types of exercises.

幸运地，有一些不同的力量机器可以让你做这类练习。

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Cable machines allow users to perform exercises without handling the weights themselves. The weights are connected to the machine by cables.

绳索拉力器可以让使用者在无须自己负重的情况下进行练习。

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"Overall a person can get the same results that these machines or gadgets could produce, just by doing some exercises using maybe some weights, a ball and a mat, " Hirsh said.

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