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JSSM
JOURNAL OF SPORTS SCIENCE & MEDICINE
©Journal of Sports Science and Medicine ( 2016 ) 25 , 547 - 555  DOI: https://doi.org/10.52082/jssm.2016.547
Research article

Influence of Repeated-Sprint Bout Duration in Sprint Interval Training Intervention on Physical Performance Adaptations of Young Volleyball Players

Di Zhang1, Li Ma2, ✉, Xu Li3

ABSTRACT

The objective of this study was to examine the effects of repeated-sprint training (RST) with varying bout durations on the physical fitness adaptations of young male volleyball players. Forty athletes were randomly allocated to one of three intervention groups performing RST with varying bout durations and similar repetition volumes, all executed at maximal effort.

All RST groups showed significant post-intervention improvements in physical fitness. The 3-sec bout group demonstrated greater gains in countermovement vertical jump, sprint performance, reactive strength, and peak power output, while the 9-sec group showed stronger gains in change-of-direction speed and mean power output.

Key words: Repeated sprint training, power, metabolic conditioning, anaerobic capacity

Key Points
  • All RST protocols improved physical fitness.
  • Shorter bouts favored explosive performance.
  • Longer bouts favored agility and mean power output.
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PMC PubMed Central®
As a library, NLM provides access to scientific literature. Inclusion in an NLM database does not imply endorsement of, or agreement with, the contents by NLM or the National Institutes of Health.
Learn more: PMC Disclaimer | PMC Copyright Notice
Journal of
Human Kinetics
ISSN 1899-7562
› J Hum Kinet. 2017 Aug 1;58:261–271. doi: 10.1515/hukin-2017-0115

Kinematic Analysis of Volleyball Attack in the Net Center with Various Types of Take-Off

František Zahálka1,*, Tomáš Malý1, Lucia Malá1, Miloslav Ejem1, Marek Zawartka2
PMCID: PMC5548173  PMID: 28828096

Abstract

The aim of the study was to describe and compare kinematics in two types of execution of the volleyball attack at the center of the net. Twelve elite male players were analyzed with three-dimensional motion capture while performing attacks using their preferred approach pattern.

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PMC PubMed Central®
As a library, NLM provides access to scientific literature. Inclusion in an NLM database does not imply endorsement of, or agreement with, the contents by NLM or the National Institutes of Health.
Learn more: PMC Disclaimer | PMC Copyright Notice
♞ Springer
› Sports Med. 2025 Apr 12;55(7):1559–1577. doi: 10.1007/s40279-025-02213-6

Nutritional Strategies to Improve Post-exercise Recovery and Subsequent Exercise Performance: A Narrative Review

Alireza Naderi1,✉, Jeffrey A Rothschild2,3, Heitor O Santos4, Amin Hamidvand5, Majid S Koozehchian6, Abdolrahman Ghazzagh7, Erfan Berjisian8, Tim Podlogar9,10,✉
PMCID: PMC12297025  PMID: 40221559

Abstract

This narrative review examines nutritional strategies intended to accelerate post-exercise recovery and improve subsequent exercise performance when another demanding session or competition follows within a short recovery window. Particular emphasis is placed on carbohydrate availability, protein intake, rehydration, electrolytes, and selected supplements.

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Toru Oikawa — Setter Profile, Match Statistics & Career
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volleyfocus.com › analysis
Film room: how Oikawa creates separation before the ball ever leaves his hands
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sportpress.ar › voley › san-juan
Oikawa earns match MVP honors in San Juan comeback
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