My Jump 2 app is a valid and reliable tool for the assessment of vertical jump in recreationally active participants. It is relatively easy to use, affordable, and portable. My Jump 2 can be used in different fields as an alternative to laboratory testing.

中文翻译：

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My Jump 2 应用程序用于测量休闲活动成年人垂直跳跃高度的同时有效性和可靠性

My Jump 2 应用程序是一种有效且可靠的工具，用于评估休闲活跃参与者的垂直跳跃。它相对易于使用、价格实惠且便于携带。My Jump 2 可用于不同领域，作为实验室测试的替代品。