A systematic review on fitness testing in adult male basketball players : tests adopted, characteristics reported and recommendations for practice
- Morrison, Matthew, Martin, David, Talpey, Scott, Scanlan, Aaron, Delaney, Jace, Halson, Shona, Weakley, Jonathon
- Authors: Morrison, Matthew , Martin, David , Talpey, Scott , Scanlan, Aaron , Delaney, Jace , Halson, Shona , Weakley, Jonathon
- Date: 2022
- Type: Text , Journal article , Review
- Relation: Sports Medicine Vol. 52, no. 7 (2022), p. 1491-1532
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- Description: Background: As basketball match-play requires players to possess a wide range of physical characteristics, many tests have been introduced in the literature to identify talent and quantify fitness in various samples of players. However, a synthesis of the literature to identify the most frequently used tests, outcome variables, and normative values for basketball-related physical characteristics in adult male basketball players is yet to be conducted. Objective: The primary objectives of this systematic review are to (1) identify tests and outcome variables used to assess physical characteristics in adult male basketball players across all competition levels, (2) report a summary of anthropometric, muscular power, linear speed, change-of-direction speed, agility, strength, anaerobic capacity, and aerobic capacity in adult male basketball players based on playing position and competition level, and (3) introduce a framework outlining recommended testing approaches to quantify physical characteristics in adult male basketball players. Methods: A systematic review of MEDLINE, PubMed, SPORTDiscus, Scopus, and Web of Science was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to identify relevant studies. To be eligible for inclusion, studies were required to: (1) be original research articles; (2) be published in a peer-reviewed journal; (3) have full-text versions available in the English language; and (4) include the primary aim of reporting tests used and/or the physical characteristics of adult (i.e., ≥ 18 years of age) male basketball players. Additionally, data from the top 10 draft picks who participated in the National Basketball Association combined from 2011–12 to 2020–21 were extracted from the official league website to highlight the physical characteristics of elite 19- to 24-year-old basketball players. Results: A total of 1684 studies were identified, with 375 being duplicates. Consequently, the titles and abstracts of 1309 studies were screened and 231 studies were eligible for full-text review. The reference list of each study was searched, with a further 59 studies identified as eligible for review. After full-text screening, 137 studies identified tests, while 114 studies reported physical characteristics in adult male basketball players. Conclusions: Physical characteristics reported indicate a wide range of abilities are present across playing competitions. The tests and outcome variables reported in the literature highlight the multitude of tests currently being used. Because there are no accepted international standards for physical assessment of basketball players, establishing normative data is challenging. Therefore, future testing should involve repeatable protocols that are standardised and provide outcomes that can be monitored across time. Recommendations for testing batteries in adult male basketball players are provided so improved interpretation of data can occur. Clinical Trial Registration: This review was registered with the International Prospective Register of Systematic Reviews and allocated registration number CRD42020187151 on 28 April, 2020. © 2022, The Author(s).
- Authors: Morrison, Matthew , Martin, David , Talpey, Scott , Scanlan, Aaron , Delaney, Jace , Halson, Shona , Weakley, Jonathon
- Date: 2022
- Type: Text , Journal article , Review
- Relation: Sports Medicine Vol. 52, no. 7 (2022), p. 1491-1532
- Full Text:
- Reviewed:
- Description: Background: As basketball match-play requires players to possess a wide range of physical characteristics, many tests have been introduced in the literature to identify talent and quantify fitness in various samples of players. However, a synthesis of the literature to identify the most frequently used tests, outcome variables, and normative values for basketball-related physical characteristics in adult male basketball players is yet to be conducted. Objective: The primary objectives of this systematic review are to (1) identify tests and outcome variables used to assess physical characteristics in adult male basketball players across all competition levels, (2) report a summary of anthropometric, muscular power, linear speed, change-of-direction speed, agility, strength, anaerobic capacity, and aerobic capacity in adult male basketball players based on playing position and competition level, and (3) introduce a framework outlining recommended testing approaches to quantify physical characteristics in adult male basketball players. Methods: A systematic review of MEDLINE, PubMed, SPORTDiscus, Scopus, and Web of Science was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to identify relevant studies. To be eligible for inclusion, studies were required to: (1) be original research articles; (2) be published in a peer-reviewed journal; (3) have full-text versions available in the English language; and (4) include the primary aim of reporting tests used and/or the physical characteristics of adult (i.e., ≥ 18 years of age) male basketball players. Additionally, data from the top 10 draft picks who participated in the National Basketball Association combined from 2011–12 to 2020–21 were extracted from the official league website to highlight the physical characteristics of elite 19- to 24-year-old basketball players. Results: A total of 1684 studies were identified, with 375 being duplicates. Consequently, the titles and abstracts of 1309 studies were screened and 231 studies were eligible for full-text review. The reference list of each study was searched, with a further 59 studies identified as eligible for review. After full-text screening, 137 studies identified tests, while 114 studies reported physical characteristics in adult male basketball players. Conclusions: Physical characteristics reported indicate a wide range of abilities are present across playing competitions. The tests and outcome variables reported in the literature highlight the multitude of tests currently being used. Because there are no accepted international standards for physical assessment of basketball players, establishing normative data is challenging. Therefore, future testing should involve repeatable protocols that are standardised and provide outcomes that can be monitored across time. Recommendations for testing batteries in adult male basketball players are provided so improved interpretation of data can occur. Clinical Trial Registration: This review was registered with the International Prospective Register of Systematic Reviews and allocated registration number CRD42020187151 on 28 April, 2020. © 2022, The Author(s).
- Drew, Michael, Vlahovich, Nicole, Hughes, David, Appaneal, Renee, Peterson, Kirsten, Burke, Louise, Lundy, Bronwen, Toomey, Mary, Watts, David, Lovell, Gregory, Praet, Stephan, Halson, Shona, Colbey, Candice, Manzanero, Silvia, Welvaert, Marijke, West, Nic, Pyne, David, Waddington, Gordon
- Authors: Drew, Michael , Vlahovich, Nicole , Hughes, David , Appaneal, Renee , Peterson, Kirsten , Burke, Louise , Lundy, Bronwen , Toomey, Mary , Watts, David , Lovell, Gregory , Praet, Stephan , Halson, Shona , Colbey, Candice , Manzanero, Silvia , Welvaert, Marijke , West, Nic , Pyne, David , Waddington, Gordon
- Date: 2017
- Type: Text , Journal article
- Relation: Journal of Science and Medicine in Sport Vol. 20, no. 8 (2017), p. 745-750
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- Description: Objectives Illness can disrupt training and competition performance of athletes. Few studies have quantified the relative contribution of the known medical, behavioural and lifestyle risk factors. Design Cross-sectional. Methods Olympic athletes from 11 sports (n = 221) were invited to complete questionnaires administered nine months before the Rio 2016 Olympic Games. These included the Depression, Anxiety and Stress Questionnaire (DASS-21), Perceived Stress Scale (PSS), Dispositional Resilience Scale (DRS), Recovery-Stress Questionnaire (REST-Q-52 item), Low Energy in Females Questionnaire (LEAF-Q), a modified Personal and Household Hygiene questionnaire, Epworth Sleepiness Scale, Pittsburgh Sleep Quality Index, and custom-made questionnaires on probiotic usage and travel. An illness (case) was defined as an event which limited training or competition for greater hours in the prior month. Odds ratios and attributable fractions in the population (AFP) were utilised for categorical variables with independent t-tests or Wilcoxon rank-sum for continuous variables. Results Eighty-one athletes responded (male, n = 26; female, n = 55). There were 16 illness cases and 65 controls. Female athletes were at higher odds of illness (OR = 9.4, 95%CI 1.3–410, p = 0.01, AFP = 0.84). Low energy availability (LEAF-Q score ≥8: OR = 7.4, 95%CI 0.78–352, p = 0.04, AFP = 0.76), depression symptoms (DASS-21: depression score >4, OR = 8.4, 95%CI 1.1–59, p < 0.01; AFP = 0.39) and higher perceived stress (PSS: 10-item, p = 0.04) were significantly associated with illness. Conclusions Female sex, low energy availability, and mental health are associated with sports incapacity (time loss) due to illness. Low energy availability had high attributable fractions in the population and stands out as a primary association with illness. © 2017
Physiological responses to cold water immersion following cycling in the heat
- Halson, Shona, Quod, Marc, Martin, David, Gardner, Andrew, Ebert, Tammie, Laursen, Paul
- Authors: Halson, Shona , Quod, Marc , Martin, David , Gardner, Andrew , Ebert, Tammie , Laursen, Paul
- Date: 2008
- Type: Text , Journal article
- Relation: International Journal of Sports Physiology and Performance Vol. 3, no. 3 (2008), p. 331-346
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- Description: Cold water immersion (CWI) has become a popular means of enhancing recovery from various forms of exercise. However, there is minimal scientific information on the physiological effects of CWI following cycling in the heat. Purpose: To examine the safety and acute thermoregulatory, cardiovascular, metabolic, endocrine, and inflammatory responses to CWI following cycling in the heat. Methods: Eleven male endurance trained cyclists completed two simulated ?40-min time trials at 34.3±1.1°C. AU subjects completed both a CWI trial (11.5°C for 60 s repeated three times) and a control condition. (CONT; passive recovery in 24.2±1.8°C) in a randomized cross-over design. Capillary blood samples were assayed for lactate, glucose, pH, and blood, gases. Venous blood samples were assayed for catecholamines, Cortisol, testosterone, creatine kinase, C-reactive protein, IL-6, and IGF-1 on 7 of the 11 subjects. Heart rate (HR), rectal (Tre), and skin temperatures (Tsk) were measured throughout recovery. Results: CWI elicited a significantly lower HR (CWI: ?11.6±9 bpm vs. CONT: ?106±4 bpm; P = .02), Tre (CWI: ?1.99±0. 50°C vs. CONT: ?1.49±0.50°C; P = .01) and Tsk. However, all other measures were not significantly different between conditions. All participants subjectively reported enhanced sensations of recovery following CWI. Conclusion: CWI did not result in hypothermia and can be considered safe following high intensity cycling in the heat, using the above protocol. CWI significantly reduced heart rate and core temperature; however, all other metabolic and endocrine markers were not affected by CWI. © 2008 Human Kinetics, Inc.
- Description: C1
Key viral immune genes and pathways identify elite athletes with URS
- Colbey, Candice, Drew, Michael, Cox, Amanda, Vider, Jelena, Pyne, David, Vlahonich, Nicole, Hughes, David, Waddington, Gordon, Appaneal, Renee, Burke, Louise, Lundy, Bronwen, Toomey, Mary, Watts, David, Lovell, Gregory, Praet, Stephan, Halson, Shona, Welvaert, Marijke, Zhang, Ping, Cripps, Aallan, West, Nicholas
- Authors: Colbey, Candice , Drew, Michael , Cox, Amanda , Vider, Jelena , Pyne, David , Vlahonich, Nicole , Hughes, David , Waddington, Gordon , Appaneal, Renee , Burke, Louise , Lundy, Bronwen , Toomey, Mary , Watts, David , Lovell, Gregory , Praet, Stephan , Halson, Shona , Welvaert, Marijke , Zhang, Ping , Cripps, Aallan , West, Nicholas
- Date: 2020
- Type: Text , Journal article
- Relation: Exercise immunology review Vol. 26, no. (2020), p. 56-78
- Full Text: false
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- Description: PURPOSE: Habitual intense exercise may increase the incidence of upper respiratory symptoms (URS) in elite athletes. This study investigated whether immune gene expression could identify gene markers that discriminate athletes with a higher prevalence of URS. METHODS: This cross-sectional analysis of elite Australian athletes from various sports investigated whether athletes retrospectively reporting URS for two days or more in a month (n=38), had an altered immune gene expression profile compared with asymptomatic athletes (n=33). Peripheral blood samples were collected during Olympic selection events with corresponding URS data collected for the one-month period before sampling. Digital immune gene expression analysis was undertaken using the NanoString PanCancer Immune Profiling panel. RESULTS: Fifty immune genes were differentially expressed between the groups (p<0.05) and approximately 78% of these genes were more highly expressed in athletes reporting URS. Many of these genes were interferon-stimulated genes or genes involved in the Jak/Stat signalling pathway. Only interferon alpha inducible protein 27 (IFI27), an interferon stimulated gene involved in viral response, remained significantly higher in athletes reporting URS (log2 fold-difference=2.49, odds ratio 1.02 per unit increase; p<0.01) post-adjustment and discriminated athletes reporting URS from asymptomatic athletes with 78% accuracy. CONCLUSIONS: Expression of IFI27 could differentiate athletes reporting URS from asymptomatic athletes, a gene that is upregulated in the immune response to viral infection. Upregulation of viral signalling pathways provides novel information on the potential aetiology of URS in elite Olympic athletes. Copyright © 2020 International Society of Exercise and Immunology. All rights reserved.
- Drew, Michael, Vlahovich, Nicole, Hughes, David, Appaneal, Renee, Burke, Louise, Lundy, Bronwen, Rogers, Margot, Toomey, Mary, Watts, David, Lovell, Gregory, Praet, Stephan, Halson, Shona, Colbey, Candice, Manzanero, Silvia, Welvaert, Marijke, West, Nicholas, Pyne, David, Waddington, Gordon
- Authors: Drew, Michael , Vlahovich, Nicole , Hughes, David , Appaneal, Renee , Burke, Louise , Lundy, Bronwen , Rogers, Margot , Toomey, Mary , Watts, David , Lovell, Gregory , Praet, Stephan , Halson, Shona , Colbey, Candice , Manzanero, Silvia , Welvaert, Marijke , West, Nicholas , Pyne, David , Waddington, Gordon
- Date: 2017
- Type: Text , Journal article
- Relation: British Journal of Sports Medicine Vol. , no. (2017), p. 1-8
- Full Text: false
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- Description: Objective: Establish the prevalence of illness symptoms, poor sleep quality, poor mental health symptoms, low energy availability and stress-recovery state in an Olympic cohort late in the 3months prior to the Summer Olympic Games. Methods: Olympic athletes (n=317) from 11 sports were invited to complete questionnaires administered 3months before the Rio 2016 Olympic Games. These questionnaires included the Depression, Anxiety and Stress Questionnaire, Perceived Stress Scale, Dispositional Resilience Scale, Recovery-Stress Questionnaire (REST-Q-52 item), Low Energy Availability in Females Questionnaire (LEAF-Q), Epworth Sleepiness Scale, Pittsburgh Sleep Quality Index and custom-made questionnaires on probiotic usage and travel. Multiple illness (case) definitions were applied. ORs and attributable fractions in the population were used. Factor analyses were used to explore the relationships between variables. Results: The response rate was of 42% (male, n=47, age 25.8±4.1 years; female, n=85, age 24.3±3.9 years). Low energy availability was associated with sustaining an illness in the previous month (upper respiratory, OR=3.8, 95%CI 1.2 to 12). The main factor relating to illness pertained to a combination of anxiety and stress recovery states (as measured by the REST-Q-52 item). All participants reported at least one episode of illness in the last month (100% prevalence). Conclusions: All participants reported at least one illness symptom in the previous month. Low energy availability was a leading variable associated with illness in Olympic-class athletes. The estimates duration of symptoms ranged from 2 to 7 days. Factor analyses show the interdependence of various health domains and support multidisciplinary care.
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