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Sports, Volume 9, Issue 5

May 2021 - 17 articles

Cover Story: Muscle power depends on several biological attributes, including muscle fiber composition and muscle fascicle length. Therefore, it is relevant to explore the possible relationship between muscle fiber composition and fascicle length in a particular muscle, as well as their contribution to human muscle power performance in individuals with minimal exposure to systematic resistance/power training. Such individuals may have muscles with long fascicles, together with a predominance of type II muscle fibers. This hypothesis suggests that, in sedentary individuals, certain phenotypes should exist, by which muscles with longer fascicles may also be characterized by a proportional predominance of type II and %CSA. View this paper
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Articles (17)

  • Review
  • Open Access
5 Citations
10,968 Views
43 Pages

20 May 2021

Non-communicable diseases (NCDs) are a preventable threat to livelihood and longevity in the Association of South East Asian Nations (ASEAN) and insufficient physical activity (PA) is a primary cause of NCDs. A PRISMA-based systematic review of measu...

  • Article
  • Open Access
5 Citations
4,963 Views
12 Pages

The Influence of Active Hamstring Stiffness on Markers of Isotonic Muscle Performance

  • Sean P. Langan,
  • Thomas Murphy,
  • Wayne M. Johnson,
  • Jadeon D. Carreker and
  • Bryan L. Riemann

20 May 2021

Background: Previous research demonstrates hamstring muscle-tendon stiffness (HMTS) influences isometric strength, landing biomechanics and architectural tissue properties. However, the influence on kinetics & kinematics during other modes of str...

  • Article
  • Open Access
9 Citations
5,393 Views
12 Pages

An Analysis of Sport-Specific Pain Symptoms through Inter-Individual Training Differences in CrossFit

  • Maria A. Bernstorff,
  • Norman Schumann,
  • Nader Maai,
  • Thomas A. Schildhauer and
  • Matthias Königshausen

19 May 2021

Background: CrossFit is one of the fastest growing “high-intensity functional training” methods in recent years. Due to the very demanding motion sequences and high loads, it was initially assumed that there was an extremely high risk of injury. Howe...

  • Article
  • Open Access
4 Citations
4,129 Views
13 Pages

18 May 2021

This study examined the factorial structure of trunk motor qualities and their associations with explosive muscular performance of football players. Ninety-one young male football players (age: 15–21 years; body height: 1.78 ± 0.07 m; body mass: 70.3...

  • Review
  • Open Access
61 Citations
23,718 Views
28 Pages

17 May 2021

Three perspectives were taken to explain decision-making within team sports (information processing, recognition primed decision-making, and ecological dynamics perspectives), resulting in conceptual tension and practical confusion. The aim of this p...

  • Article
  • Open Access
4 Citations
4,910 Views
10 Pages

17 May 2021

The purpose of this study was to evaluate the correlation between soccer players’ performance of receptions of passes in tests of both isolated technical skills and more match-realistic situations in small-sided games (SSGs). In addition, this study...

  • Article
  • Open Access
9 Citations
6,050 Views
10 Pages

13 May 2021

Appropriate performance tests are critical for documenting training, fatigue and injury-related changes. Functional performance testing can provide quantitative information on specialized sport movements. The single-leg, medial countermovement jump i...

  • Article
  • Open Access
4 Citations
5,502 Views
8 Pages

Variations in the Physical Performance of Olympic Boxers over a Four-Day National Qualifying Tournament

  • Irineu Loturco,
  • Michael R. McGuigan,
  • Tomás T. Freitas,
  • Chris Bishop,
  • Pedro E. Alcaraz,
  • Felipe Romano,
  • Mateus Alves,
  • Valter P. Reis,
  • Lucas A. Pereira and
  • Emerson Franchini

12 May 2021

The aim of this study was to examine changes in body mass (BM) and power-related measures in Olympic boxers during an official qualifying boxing tournament. Fourteen elite amateur boxers from the Brazilian National Team (eight men and six women) part...

  • Article
  • Open Access
10 Citations
5,532 Views
10 Pages

Distance and Intensity Profiles in Division I Women’s Soccer Matches across a Competitive Season

  • Mario Norberto Sevilio de Oliveira Junior,
  • Christiano Eduardo Veneroso,
  • Guilherme Passos Ramos,
  • Kelly E. Johnson,
  • Justin P. Guilkey,
  • Alyson Felipe da Costa Sena,
  • Christian Emmanuel Torres Cabido and
  • Jason M. Cholewa

12 May 2021

Women’s participation in soccer has increased rapidly. The purpose of this study was to evaluate the physiological demands imposed on women’s NCAA Division I soccer players across a season according to speed, total distance traveled, and numbers of s...

  • Article
  • Open Access
4 Citations
8,797 Views
10 Pages

11 May 2021

The current study investigates the possibility that athletes have more parallel ADHD symptoms than non-athletes. High-level youth sport athletes were compared with non-athletes in leisure time (i.e., sport) and in the school in ADHD symptoms. Athlete...

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Sports - ISSN 2075-4663