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JX-1400 three person integrated trainer training course

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JX-SM3300 Smith Integrated trainer training tutorial

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JX-1600 six person integrated trainer training course

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JX-696A Treadmill use tutorial

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JX rowing machine use tutorial

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JX-2088 Spinning bike use tutorial

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JX-S1002 Horizontal exercise bike use tutorial

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JX-S1003 elliptical machine use tutorial

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