Internal training exposure: development and construct validation of an individualised method using heart rate variability
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DOI: 10.1007/s00421-025-05841-y
Abstract: The aim was to develop and validate an individualised internal training exposure method by deriving weighting factors for each heart rate (HR) from detrended fluctuation analysis of heart rate variability (DFA-α1) during a graded exercise… read more here.
Keywords: internal training; training; training exposure; usepackage ... See more keywords
External and internal training load relationships in soccer players
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DOI: 10.14198/jhse.2021.162.07
Abstract: The aim of the present study was to examine the relationships between internal training loads (TL) (Polar (PLR), Edwards (EDW) Training-Impulse (TRIMP) session RPE (s-RPE) external TL (Total distance (TD), covered distance in five different… read more here.
Keywords: internal training; soccer; load; professional soccer ... See more keywords
External and Internal Training Loads for Intensive and Extensive Tactical-Conditioning in Soccer Small Sided Games
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DOI: 10.2478/hukin-2022-0083
Abstract: Abstract This study aimed to investigate the external (ETLs; 15-Hz GPS unit coupled with a 100 Hz tri-axial accelerometer) and internal training loads (ITLs; session-RPE method) of 18 elite U20 soccer players (19 ± 1.0… read more here.
Keywords: training; tactical conditioning; small sided; internal training ... See more keywords