scholarly journals Repeated Sprint Ability in Elite Basketball Players: The Effects of 10 × 30 m Vs. 20 × 15 m Exercise Protocols on Physiological Variables and Sprint Performance

2021 ◽  
Vol 77 (1) ◽  
pp. 181-189
Author(s):  
Bruno Figueira ◽  
Bruno Gonçalves ◽  
Eduardo Abade ◽  
Rūtenis Paulauskas ◽  
Nerijus Masiulis ◽  
...  
Keyword(s):  
Heart Rate ◽  
High Intensity ◽  
Exercise Heart Rate ◽  
Basketball Players ◽  
Small Magnitude ◽  
Physiological Variables ◽  
Repeated Sprint Ability ◽  
Repeated Sprint ◽  
The Impact ◽  
Sprint Ability

Abstract Team sports players are required to perform repeated bouts of short-term high-intensity actions during the games. The present study aimed to examine the effects of a novel repeated sprint ability protocol (20×15 m) and compare it with the impact of a more traditional repeated sprint ability protocol (10×30 m). Twelve male elite Lithuanian basketball players (age 21.0 ± 2.0 y, body height 1.90 ± 0,07 m, body mass 86.2 ± 5.8 kg and training experience 12.0 ± 1.9 y) competing in the Lithuanian National Basketball Championship participated in this study. Participants completed three bouts of each repeated sprint protocol interspersed with 5 minutes of recovery. Results showed that the 20×15 m protocol caused a significant decrease in total sprint time (most likely; mean changes (%) with ± 90% of confidence limits, -9.4%; ± 0.7%) and a large decrease in blood lactate (most likely, -39.2%; ±12.8%) compared to the 10×30 m protocol. Despite small differences, the fatigue index presented a similar trend (possibly decrease, -23.7%; ± 38.8%). The exercise heart rate showed a very similar trend with trivial differences between the two protocols. The 20×15 m protocol presented a lower heart rate during recovery with small magnitude. Overall, the present study showed that the 20×15 m protocol seemed to be more representative of the specific basketball demands. Coaches should be aware that RSA training during the in-season may be an adequate stimulus to improve high-intensity runs and muscle power in high-level players.

scholarly journals A Meta-Analytical Comparison of the Effects of Small-Sided Games vs. Running-Based High-Intensity Interval Training on Soccer Players’ Repeated-Sprint Ability

2021 ◽  
Vol 18 (5) ◽  
pp. 2781
Author(s):  
Filipe Manuel Clemente ◽  
Rodrigo Ramirez-Campillo ◽  
José Afonso ◽  
Hugo Sarmento ◽  
Thomas Rosemann ◽  
...  
Keyword(s):  
High Intensity ◽  
Interval Training ◽  
Soccer Players ◽  
High Intensity Interval Training ◽  
Training Interventions ◽  
Repeated Sprint Ability ◽  
Repeated Sprint ◽  
Significant Difference ◽  
High Intensity Interval ◽  
Sprint Ability

This systematic review with a meta-analysis was conducted to compare the effects of small-sided games (SSGs)-based interventions with the effects of running-based high-intensity interval training (HIIT) interventions on soccer players’ repeated sprint ability (RSA). The data sources utilized were Web of Science, Scopus, SPORTDiscus, and PubMed. The study eligibility criteria were: (i) parallel studies (SSG-based programs vs. running-based HIIT) conducted in soccer players with no restrictions on age, sex, or competitive level; (ii) isolated intervention programs (i.e., only SSG vs. only running-based HIIT as individual forms) with no restrictions on duration; (iii) a pre–post outcome for RSA; (iv) original, full-text, peer-reviewed articles written in English. An electronic search yielded 513 articles, four of which were included in the present study. There was no significant difference between the effects of SSG-based and HIIT-based training interventions on RSA (effect size (ES) = 0.30; p = 0.181). The within-group analysis revealed no significant effect of SSG-based training interventions (ES = −0.23; p = 0.697) or HIIT-based training interventions (ES = 0.08; p = 0.899) on RSA. The meta-comparison revealed that neither SSGs nor HIIT-based interventions were effective in improving RSA in soccer players, and no differences were found between the two types of training. This suggests that complementary training may be performed to improve the effects of SSGs and HIIT. It also suggests that different forms of HIIT can be used because of the range of opportunities that such training affords.

Drop jumps improve repeated sprint ability performances in professional basketball players

2022 ◽  
Author(s):  
Alessandro Moura Zagatto ◽  
Yago Medeiros Dutra ◽  
Gabriel Claus ◽  
Elvis de Sousa Malta ◽  
Rodrigo Araujo Bonetti. de Poli ◽  
...  
Keyword(s):  
Basketball Players ◽  
Professional Basketball ◽  
Repeated Sprint Ability ◽  
Repeated Sprint ◽  
Drop Jumps ◽  
Sprint Ability

scholarly journals Adaptações nas capacidades físicas de atletas de futsal da categoria sub 18 no decorrer de uma temporada competitiva

2016 ◽  
Vol 18 (1) ◽  
pp. 50 ◽  
Author(s):  
Fernando Matzenbacher ◽  
Bruno Natale Pasquarelli ◽  
Felipe Nunes Rabelo ◽  
Antônio Carlos Dourado ◽  
Julia Zoccolaro Durigan ◽  
...  
Keyword(s):  
Vertical Jump ◽  
Fatigue Index ◽  
Ability Test ◽  
Physiological Variables ◽  
Repeated Sprint Ability ◽  
Repeated Sprint ◽  
Jump Test ◽  
Physical Capacities ◽  
Vertical Jumps ◽  
Sprint Ability

DOI: http://dx.doi.org/10.5007/1980-0037.2016v18n1p50 The aim of this study was to verify and to analyze adaptations on physical and physiological variables of futsal athletes during the pre-competitive and competitive phases of a training macrocycle. The sample was composed of nine Under-18 futsal athletes who performed the following tests: vertical jump, 10 and 30-meter linear sprint, repeated sprint ability test, Yo-Yo intermittent recovery test level 1 and VO2máx. Based on the qualitative analysis of the change magnitude, it was possible to verify adaptations from training for the vertical jump test (certainly positive), 10-meter linear sprint (likely decrease), 30-meter linear sprint (irrelevant), repeated sprint ability test for best sprint (irrelevant), mean of sprints (likely decrease), fatigue index (likely decrease), YYIRI (likely increase), VO2máx (likely decrease) and speed of VO2máx (likely increase). Thus, it was possible to verify that training-induced adaptations were positive since athletes improved their performance for the most control tests for each physical capacities of futsal (vertical jumps, 10-meter linear sprint, and repeated agility sprint test for the mean of sprints and fatigue index and aerobic resistance. Therefore, data have shown that athletes improved their physical performance considering the characteristics of futsal during training throughout a macrocycle.

scholarly journals Motivational music and repeated sprint ability in junior basketball players

2012 ◽  
Vol 18 ◽  
pp. 29 ◽  
Author(s):  
Michal Eliakim ◽  
Yoav Meckel ◽  
Roni Gotlieb ◽  
Dan Nemet ◽  
Alon Eliakim
Keyword(s):  
Basketball Players ◽  
Repeated Sprint Ability ◽  
Repeated Sprint ◽  
Sprint Ability

scholarly journals Repeated Sprint Ability in Young Basketball Players: Multi-direction vs. One-Change of Direction (Part 1)

2016 ◽  
Vol 7 ◽  
Author(s):  
Johnny Padulo ◽  
Nicola L. Bragazzi ◽  
Pantelis T. Nikolaidis ◽  
Antonio Dello Iacono ◽  
Giuseppe Attene ◽  
...  
Keyword(s):  
Basketball Players ◽  
Change Of Direction ◽  
Repeated Sprint Ability ◽  
Repeated Sprint ◽  
Sprint Ability

Repeated sprint ability in young basketball players: one vs. two changes of direction (Part 1)

2014 ◽  
Vol 33 (14) ◽  
pp. 1480-1492 ◽  
Author(s):  
Johnny Padulo ◽  
Guillaume Laffaye ◽  
Monoem Haddad ◽  
Anis Chaouachi ◽  
Giuseppe Attene ◽  
...  
Keyword(s):  
Basketball Players ◽  
Repeated Sprint Ability ◽  
Repeated Sprint ◽  
Sprint Ability

scholarly journals Drop jumps versus sled towing and their effects on repeated sprint ability in young basketball players

2022 ◽  
Vol 14 (1) ◽  
Author(s):  
Alessandro M. Zagatto ◽  
Gabriel M. Claus ◽  
Yago M. Dutra ◽  
Rodrigo A. de Poli ◽  
Vithor H. F. Lopes ◽  
...  
Keyword(s):  
Lactate Concentration ◽  
Knee Extensors ◽  
Emg Activity ◽  
High Frequency Stimulation ◽  
Basketball Players ◽  
Repeated Sprint Ability ◽  
Emg Signal ◽  
Repeated Sprint ◽  
Drop Jumps ◽  
Sprint Ability

Abstract Background The aim of the investigation was to compare the occurrence of post-activation performance enhancement (PAPE) after drop jumps, or heavy sled towing, and the subsequent effect on repeated sprint ability (RSA). Methods Ten young basketball players (17 ± 1 yrs) performed, in randomized order, RSA test with changes of direction after a standardized warm up followed by drop jumps, heavy sled towing, or no exercise (control condition). Neuromuscular assessments composed of two maximal voluntary contractions of the knee extensors, peripheral nerve stimulation, and surface electromyography (EMG), responses were recorded before and immediately after the RSA. The EMG signal of leg muscles during sprinting were also recorded as well as the blood lactate concentration. Results The drop jumps improved the RSA mean time (P = 0.033), total time (P = 0.031), and slowest time (P = 0.029) compared to control condition, while heavy sled towing did not change RSA outcomes (P > 0.05). All conditions exhibited a decrease of doublet high frequency stimulation force (pre-post measurement) (P = 0.023) and voluntary activation (P = 0.041), evidencing the occurrence from peripheral and central components of fatigue after RSA, respectively, but no difference was evident between-conditions. There was a significantly greater EMG activity during sprints for the biceps femoris after drop jumps, only when compared to control condition (P = 0.013). Conclusion Repeated drop jumps were effective to induce PAPE in the form of RSA, while heavy sled towing had no effect on RSA performance in young basketball players. Furthermore, both conditioning activities exhibited similar levels of fatigue following the RSA protocol. Thus, drop jumps may be used as an alternative to induce PAPE and thus improve performance during sprints in young male basketball players.

Caffeine Ingestion Improves Performance During Fitness Tests but Does Not Alter Activity During Simulated Games in Professional Basketball Players

2020 ◽  
pp. 1-8
Author(s):  
Javier Raya-González ◽  
Aaron T. Scanlan ◽  
María Soto-Célix ◽  
Alejandro Rodríguez-Fernández ◽  
Daniel Castillo
Keyword(s):  
Physical Performance ◽  
Body Mass ◽  
Effect Size ◽  
Basketball Players ◽  
Caffeine Ingestion ◽  
Repeated Sprint Ability ◽  
Repeated Sprint ◽  
Local Positioning System ◽  
Fitness Tests ◽  
Sprint Ability

Purpose: To examine the effects of acute caffeine supplementation on physical performance during fitness testing and activity during simulated games in basketball players. Methods: A double-blind, counterbalanced, randomized, crossover study design was followed. A total of 14 professional male basketball players ingested a placebo (sucrose) and caffeine (6 mg·kg−1 of body mass) in liquid form prior to completing 2 separate testing sessions. Each testing session involved completion of a standardized 15-minute warm-up followed by various fitness tests including 20-m sprints, countermovement jumps, Lane Agility Drill trials, and a repeated-sprint-ability test. Following a 20-minute recovery, players completed 3 × 7-minute 5-vs-5 simulated periods of full-court basketball games, each separated by 2 minutes of recovery. Local positioning system technology was used to measure player activity during games. Players completed a side-effects questionnaire 12 to 14 hours after testing. Results: Players experienced significant (P < .05), moderate–very large (effect size = −2.19 to 0.89) improvements in 20-m sprint, countermovement jump, Lane Agility Drill, and repeated-sprint-ability performance with caffeine supplementation. However, external workloads completed during simulated games demonstrated nonsignificant, trivial–small (effect size = −0.23 to 0.12) changes between conditions. In addition, players reported greater (P < .05) insomnia and urine output after caffeine ingestion. Conclusions: Acute caffeine supplementation could be effective to improve physical performance during tests stressing fitness elements important in basketball. However, acute caffeine supplementation appears to exert no meaningful effects on the activity completed during simulated basketball games and may promote sleep disturbances and exert a diuretic effect when taken at 6 mg·kg−1 of body mass in professional players.

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