Comparison of athlete-coach perceptions of internal and external load markers for elite junior tennis training.

作者: Alistair P. Murphy , Rob Duffield , Aaron Kellett , Machar Reid

DOI: 10.1123/IJSPP.2013-0364

关键词:

摘要: Purpose: To investigate the discrepancy between coach and athlete perceptions of internal load notational analysis external in elite junior tennis. Methods: Fourteen tennis players 6 international coaches were recruited. Ratings perceived exertion (RPEs) recorded for individual drills whole sessions, along with a rating mental exertion, intended session heart rate (HR). Furthermore, total stroke count unforced-error notated using video coding after each session, alongside estimations shots errors made. Finally, regression analyses explained variance criterion variables RPE. Results: Repeated-measures interclass correlation coefficients revealed that significantly (P < .01) underestimated RPE, only moderate (r = .59) demonstrated athlete. However, drill RPE .1...

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