Athletes—and the cadre of professionals who surround them—are always looking for an edge over their opponents. Advances in technology have now made a whole new class of information readily available to athletes, coaches, trainers, and even fans. It’s called biometrics, the science of measuring and analyzing data collected from the body, such as heart rate or hormone levels.

中文翻译：

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生物识别技术在体育运动中的兴起

运动员——以及他们周围的专业骨干——总是在寻找超越对手的优势。现在，技术的进步使运动员、教练员、教练员甚至球迷都可以轻松获得全新的信息。它被称为生物识别技术，是一门测量和分析从身体收集的数据的科学，例如心率或激素水平。