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A METHOD AND AN APPARATUS TO DETERMINE ANAEROBIC THRESHOLD OF A PERSON NON-INVASIVELY FROM FREELY PERFORMED EXERCISE AND TO PROVIDE FEEDBACK ON TRAINING INTENSITY
A METHOD AND AN APPARATUS TO DETERMINE ANAEROBIC THRESHOLD OF A PERSON NON-INVASIVELY FROM FREELY PERFORMED EXERCISE AND TO PROVIDE FEEDBACK ON TRAINING INTENSITY
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机译:一种自由地通过自由运动来确定人的无氧阈值并提供训练强度反馈的方法和装置
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摘要
A method and system for determining anaerobic threshold intensity (AnT) of a user in a freely performed physical exercise. A physiological response of a user is measured (40) by heart rate and measured heart rate values are recorded as heart rate data. An external workload values (42) are recorded and are each associated with one measured heart rate values to form a plurality of data points. The data points are filtered to form accepted data points, which are classified within a plurality of heart rate segments (i) representing a heart rate within an anaerobic threshold (AnT) of the user. A data point with highest probability is stored for each segment (i). A first probability (P1i) factor for each accepted data point is calculated. The calculated first probability factor is compared to a stored probability factor in each segment, and the higher probability factor is retained. AnT is calculated using the stored probabilities (Pi) in each segment (i).
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