scholarly journals Does the length used in the 30-15 International Fitness Test (40- vs 28-m) influence the maximal running speed achieved by under-18 players from different sports?

2020 ◽  
Vol 45 ◽  
pp. 77-84
Author(s):  
Jose Luis Hernández-Davó
Keyword(s):  
High Intensity ◽  
Interval Training ◽  
Tennis Player ◽  
Soccer Players ◽  
High Intensity Interval Training ◽  
Running Speed ◽  
Tennis Players ◽  
Fitness Test ◽  
High Intensity Interval ◽  
Practical Implications

The maximal running speed (MRS) achieved in the 30-15 International Fitness Test (30-15IFT) is widely used to prescribe high-intensity interval training (HIIT). The 30-15IFT can be performed in either 40- (30-15IFT-40) or 28-meters (30-15IFT-28) length. Objectives: The aim of this study was to evaluate the MRS achieved in the 30-15IFT-40 and the 30-15IFT-28. Methods: Fifty U-18 players from different sports (handball: n=19, soccer: n=19, tennis n=12) attended two testing sessions. Results: MRS did not differ between the 30-15IFT-40 and the 30-15IFT-28 in either handball or soccer players. However, tennis players showed significantly greater MRS values in the 30-15IFT-28 than in the 30-15IFT-40 (20.80±1.87 vs 20.05±2.09 km·h-1; p = 0.030; ES = 0.38). In addition, tennis player showed significant greater MRS in the 30-15IFT-28 (20.80±1.87 km·h-1) than both handball (18.58±1.13 km·h-1; p < 0.001; ES = 1.53) and soccer players (18.74±0.93 km·h-1; p = 0.001; ES = 1.47). Conclusions: The different MRS values in the 30-15IFT-40 and the 30-15IFT-28, entail significant practical implications for HIIT prescription in tennis 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.

scholarly journals Effects of Combined HIIT and Stroop on Strength Manifestations, Serve Speed and Accuracy in Recreational Tennis Players

2021 ◽  
Vol 13 (14) ◽  
pp. 7717
Author(s):  
Juan Pedro Fuentes-García ◽  
Jesús Díaz-García ◽  
Miguel Ángel López-Gajardo ◽  
Vicente Javier Clemente-Suarez
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Cognitive Load ◽  
High Intensity ◽  
Interval Training ◽  
High Intensity Interval Training ◽  
Tennis Players ◽  
The Central Nervous System ◽  
High Intensity Interval ◽  
Speed And Accuracy

Background: The importance of the serve in tennis players’ performance is well known but no previous studies have analyzed the effects of both physical and cognitive fatigue on the speed and accuracy of the serve. This study analyzed the effect of a High-Intensity Interval Training (HIIT) with and without cognitive load on serve speed and accuracy, spirometry, and strength manifestation. Methods: 32 recreational players (25 men and 7 women; aged 21.40 ± 1.52 years) performed a HIIT and a HIIT with a Stroop in recovery phases before performing a series of tennis services. Speed and accuracy of the services, spirometry, and strength manifestations were registered. Results: The main findings of the study showed that strength manifestations and spirometry were not affected by either protocol. A decrease in serve speed was observed in both protocols (p < 0.001) but service accuracy did not show impairments (p = 0.66). Conclusion: A combination of physical and mental fatigue may decrease serve speed but will not affect strength manifestations or spirometry negatively. These results could be caused by a response of the central nervous system to maintain the accuracy of the ball in presence of fatigue.

scholarly journals High Intensity Interval Training Does Not Improve Cardiorespiratory Parameters In Trained Young Soccer Players

2018 ◽  
Vol 50 (5S) ◽  
pp. 779
Author(s):  
Stelios Poulos ◽  
Ilias Zacharogiannis ◽  
Giorgos Paradisis ◽  
Fotini Dagli ◽  
Maria Maridaki
Keyword(s):  
High Intensity ◽  
Interval Training ◽  
Soccer Players ◽  
High Intensity Interval Training ◽  
High Intensity Interval

scholarly journals Effects of Heart Rate vs. Speed-Based High Intensity Interval Training on Aerobic and Anaerobic Capacity of Female Soccer Players

Sports ◽  
2017 ◽  
Vol 5 (3) ◽  
pp. 57 ◽  
Author(s):  
Hamid Arazi ◽  
Abbas Keihaniyan ◽  
Amin EatemadyBoroujeni ◽  
Amir Oftade ◽  
Sheida Takhsha ◽  
...  
Keyword(s):  
Heart Rate ◽  
High Intensity ◽  
Anaerobic Capacity ◽  
Interval Training ◽  
Soccer Players ◽  
High Intensity Interval Training ◽  
High Intensity Interval ◽  
Aerobic And Anaerobic

scholarly journals Increase VO2Max Badminton Athletes Use exercises Footwork with Method HIIT (High Intensity Interval Training)

2019 ◽  
Author(s):  
donie
Keyword(s):  
Data Collection ◽  
High Intensity ◽  
Experimental Approach ◽  
Interval Training ◽  
Training Method ◽  
High Intensity Interval Training ◽  
Vo2 Max ◽  
Purposive Sampling ◽  
Fitness Test ◽  
High Intensity Interval

ObjectivesThis study aims to to determine the effect of exercise footwork HIIT with a method to increase in VO2 max in badminton athletes.MethodsThis study used an experimental approach to see the effect of footwork practice with HIIT (High-Intensity Interval Training) method of VO2Max. Population of this research is athletes badminton UNP which amounted to 38 people and technique of sampling by using purposive sampling that is eligible athlete son amounted 35 people. Data collection in this study used fitness test (bleep test) to measure Vo2Max.ResultsThe results of this study indicate that there is influence of Footwork training with HIIT (High-Intensity Interval Training) method to increase Vo2max in badminton athletesConclusionsFootwork as one aspect of the techniques in badminton game if manipulated in such a way by using the principles of interval training, especially HIIT (High-Intensity Interval Training) can increase VO2max in badminton athletes.

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