Psychophysiological Response Differences Between Advanced and Beginner Climbers and Fatigue Management.

Moving on to analyze heart rate variability parameters in the time domain (SDNN, RMSSD, and PNN50), we observed a trend towards significance in beginner climbers for pre-int and int-post and in advanced climbers for SDNN in pre-int.

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There was a tendency toward significance in HR for beginner climbers for both pre-post, pre-int, and int-post.

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