Different Training Loads Partially Influence Physiological Responses to the Preparation Period in Basketball.
Ferioli, D, Bosio, A, La Torre, A, Carlomagno, D, Connolly, DR, and Rampinini, E. Different training loads partially influence physiological responses to preparation period in basketball. J Strength Cond Res 32(3): 790-797, 2018-The aim of this study was to compare the session rating of perceived exertion training load (sRPE-TL), training volume (TV), and the changes in physical fitness between professional (n = 14) and semiprofessional (n = 18) basketball players during the preparation period. Furthermore, relationships between sRPE-TL and TV with changes in physical fitness level were investigated. The players performed the Yo-Yo intermittent recovery test-level 1 (Yo-Yo IR1) before and after the preparation period. In addition, physiological responses to a standardized 6-minute continuous running test (Mognoni's test) and to a standardized 5-minute high-intensity intermittent running test (HIT) were measured. Session rating of perceived exertion-TL and TV were greater for professional (5,241 ± 1787 AU; 914 ± 122 minutes) compared with semiprofessional players (2,408 ± 487 AU; 583 ± 65 minutes). Despite these differences, Yo-Yo IR1 performance improvements (∼30%) and physiological adaptations to the Mognoni's test were similar between the 2 groups. Furthermore, physiological adaptations to HIT were slightly greater for professional compared with semiprofessional players; however, the magnitude of these effects was only small/moderate. No clear relationships were found between sRPE-TL and changes in Yo-Yo IR1 performance and Mognoni's test (rs ± 90% confidence interval [CI]: Yo-Yo IR1, 0.18 ± 0.30; Mognoni's test, -0.14 ± 0.29). Only moderate relationships were found between sRPE-TL and changes in HIT (rs ± 90% CI: [La], -0.48 ± 0.23; [H], -0.42 ± 0.25). These results raise doubts on the effectiveness of using high sRPE-TL and TV during the preparation period to improve the physical fitness level of players. The Yo-Yo IR1 seems to be sensitive to monitor changes induced by the preparation period; however, its use is not recommended to discriminate between adult basketball players of different competitive level.
Department of Biomedical Sciences for Health, University of Milan, Milano, Italy.
Davide
D
Ferioli
Human Performance Laboratory, MAPEI Sport Research Center, Olgiate Olona, Varese, Italy.
Andrea
A
Bosio
Department of Biomedical Sciences for Health, University of Milan, Milano, Italy.
Antonio
A
La Torre
Human Performance Laboratory, MAPEI Sport Research Center, Olgiate Olona, Varese, Italy.
Domenico
D
Carlomagno
Sport Science Department, Juventus FC, Torino, Italy.
Darragh R
DR
Connolly
Human Performance Laboratory, MAPEI Sport Research Center, Olgiate Olona, Varese, Italy.
Ermanno
E
Rampinini
D000222:Adaptation, Physiological; D000293:Adolescent; D000328:Adult; D056352:Athletes; D054874:Athletic Performance / Q000502:physiology*; D001490:Basketball / Q000502:physiology*; D005080:Exercise Test; D006801:Humans; D008297:Male; D064797:Physical Conditioning, Human; D005082:Physical Exertion / Q000502:physiology*; D010809:Physical Fitness / Q000502:physiology; D012420:Running / Q000502:physiology; D055815:Young Adult