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Sports, Volume 5, Issue 4

December 2017 - 26 articles

Cover Story: Popularity and participation in bodybuilding is increasing. This study examined the dietary strategies used by experienced natural bodybuilders. During the off-season, energy and protein intake was high to achieve muscular hypertrophy. To produce an energy deficit and fat loss, progressive reductions in fat and carbohydrate intake occurred during the in-season, while protein intake remained high to maintain muscle mass. Novel strategies such as weekly refeed days to offset metabolic downgrades, and sodium and fluid manipulation, were incorporated during the in-season. View this paper
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Articles (26)

  • Discussion
  • Open Access
87 Citations
19,370 Views
10 Pages

Current Research and Statistical Practices in Sport Science and a Need for Change

  • Jake R. Bernards,
  • Kimitake Sato,
  • G. Gregory Haff and
  • Caleb D. Bazyler

15 November 2017

Current research ideologies in sport science allow for the possibility of investigators producing statistically significant results to help fit the outcome into a predetermined theory. Additionally, under the current Neyman-Pearson statistical struct...

  • Article
  • Open Access
50 Citations
7,663 Views
9 Pages

8 November 2017

Static balance has a relevant influence on athletic performance as well as on reducing the risk of injury. The main goal of this study was to assess soccer athlete versus non-athlete balance performance via displacement and velocity parameters extrac...

  • Article
  • Open Access
31 Citations
6,648 Views
9 Pages

4 November 2017

The purpose of this study was to quantify changes in jump performance and variability in elite female basketballers. Junior and senior female representative basketball players (n = 10) aged 18 ± 2 years participated in this study. Countermovement jum...

  • Article
  • Open Access
12 Citations
4,149 Views
8 Pages

1 November 2017

The aim of this study was to investigate the effects of rule changes on game-related statistics in men’s water polo matches. A total of 856 men’s matches played in all Olympic Games and World Championship since 1936 was analysed. The game-related sta...

  • Feature Paper
  • Article
  • Open Access
11 Citations
23,578 Views
8 Pages

Effect of a Hexagonal Barbell on the Mechanical Demand of Deadlift Performance

  • Jason Lake,
  • Freddie Duncan,
  • Matt Jackson and
  • David Naworynsky

24 October 2017

This study compared typical mechanical variables of interest obtained directly from barbell motion during deadlift performance with a conventional (CBD) and a hexagonal barbell (HBD). Eleven men, proficient with both deadlift variations, volunteered...

  • Feature Paper
  • Article
  • Open Access
20 Citations
8,586 Views
17 Pages

24 October 2017

This study investigated the effects of eccentric phase-emphasis strength training (EPE) on unilateral strength and performance in 180- and 45-degree change of direction (COD) tasks in rugby union players. A 12-week cross-over design was used to compa...

  • Article
  • Open Access
9 Citations
5,401 Views
11 Pages

Organized Sport Participation and Physical Activity Levels among Adolescents with Functional Limitations

  • Kwok Ng,
  • Pauli Rintala,
  • Yeshayahu Hutzler,
  • Sami Kokko and
  • Jorma Tynjälä

19 October 2017

Sufficient and regular physical activity is considered a protective factor, reducing the onset of secondary disability conditions in adolescents with chronic diseases and functional limitations. The aim of this study was to explore whether participat...

  • Feature Paper
  • Article
  • Open Access
16 Citations
10,435 Views
11 Pages

Red Spinach Extract Increases Ventilatory Threshold during Graded Exercise Testing

  • Angelique N. Moore,
  • Cody T. Haun,
  • Wesley C. Kephart,
  • Angelia M. Holland,
  • Christopher B. Mobley,
  • David D. Pascoe,
  • Michael D. Roberts and
  • Jeffrey S. Martin

16 October 2017

Background: We examined the acute effect of a red spinach extract (RSE) (1000 mg dose; ~90 mg nitrate (NO 3 − )) on performance markers during graded exercise testing (GXT). Methods: For this randomized, double-blind, placebo (PBO)-controlle...

  • Review
  • Open Access
21 Citations
6,816 Views
13 Pages

13 October 2017

Breast cancer survivors experience extensive treatments, threatening their quality of life. Complementary therapies used as a supplement to cancer treatment may control symptoms, enhance quality of life, and contribute to overall patient care. Mind–b...

  • Feature Paper
  • Article
  • Open Access
57 Citations
15,083 Views
18 Pages

Maximum Strength, Rate of Force Development, Jump Height, and Peak Power Alterations in Weightlifters across Five Months of Training

  • W. Guy Hornsby,
  • Jeremy A. Gentles,
  • Christopher J. MacDonald,
  • Satoshi Mizuguchi,
  • Michael W. Ramsey and
  • Michael H. Stone

13 October 2017

The purpose of this monitoring study was to investigate how alterations in training affect changes in force-related characteristics and weightlifting performance. Subjects: Seven competitive weightlifters participated in the study. Methods: The weigh...

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Sports - ISSN 2075-4663