Exercise and Sports Science Australia position statement on exercise training and chronic heart failure

Chronic heart failure (CHF) is a complex syndrome characterised by progressive decline in left ventricular function, low exercise tolerance and raised mortality and morbidity. Regular exercise participation has been shown to be a safe and effective treatment modality in the majority of CHF patients, partially reversing some of the maladaptations evident in myocardial and skeletal muscle function, and resulting in improvements in physical fitness and quality of life, and perhaps reduced mortality. The volume and intensity of exercise that is recommended depends on the syndrome severity, however in most patients it should consist of a combination of low-to-moderate intensity aerobic (endurance) exercise on most days of the week and individually prescribed low-to-moderate intensity resistance (strength) training at least twice per week. Additionally, all patients should be closely monitored prior to and during exercise for contraindications by an appropriately trained health professional. The purpose of this statement is to inform and guide exercise practitioners and health professionals in the safe and effective prescription and supervision of exercise for patients with CHF.

Coping under pressure : strategies for maintaining confidence amongst South African soccer coaches

Sport coaching can be a fulfilling and rewarding occupation, but can also be stressful because of the demands and expectations of various external factors. The complex and extraordinary demands placed on coaches, force them to perform multiple roles (e.g. educator, motivator, counsellor, adviser, trainer, manager and administrator). Soccer coaches face a number of challenges, frustrations, conflicts and tensions, the enormity of which is often underestimated. This notion is supported by the description of coaching as a perilous occupation in which coaches experience pressures like stress, conflict and tension, media pressure and intrusions into family life. This study explored the perceptions of South African soccer coaches in terms of the mechanisms they use to cope with potential stressors experienced in their jobs and employed a non-experimental design, using a quantitative approach, to assess stress and coping strategies of South African coaches. One hundred and twelve soccer coaches, coaching at the provincial level and higher, completed a questionnaire on stress and stress coping mechanisms used in their coaching jobs. Descriptive data analysis was completed using the Statistical Package for Social Sciences (SPSS – version 16). The sources of stress experienced and coping methods used by the coaches were evaluated. Results revealed that the top three sources of stress were a lack of resources, fixture backlog and games where the outcome is critical, whilst the lowest three sources of stress were political interference, physical assaults from players and substituting a player. Moreover, various coping strategies used by the coaches showed that an average of 5.68%, 5.14% and 89.78% of the sample used maladaptive coping, emotion management coping and problem management coping strategies respectively. Academic and practical implications of the study results are discussed.

The role of social responsibility, philanthropy and entrepreneurship in the sports industry

This introduction to the special issue of the Journal of Management & Organization on social responsibility, philanthropy and entrepreneurship in the sport industry frames the key issues sport businesses, corporate partners, and related nonprofi t organizations grapple with to ensure that both the organizations and the social causes which are being addressed benefi t in some way. The importance of social responsibility is fi rst examined in the context of corporations and sports. The increasing importance of social issues to sport-related industries and the role of strategic philanthropy is discussed. Next, the connection between social responsibility and philanthropic endeavors is addressed in terms of social entrepreneurship. Finally, the article concludes by highlighting the increased signifi cance of sport in society and how the articles in this special issue contribute to a better understanding of the role of social responsibility, philanthropy and entrepreneurship in sport.

The future of sports management : a social responsibility, philanthropy and entrepreneurship perspective

Sport management as an area of business management has gained ascendancy in the past decade with more people becoming interested in how sport incorporates social benefits in a society. Sport integrates social initiatives by enhancing an organization’s competitiveness by improving its public image. Social responsibility and philanthropy in sport has become a mainstream business issue and the entrepreneurial ways that sport-related organizations do this is becoming more important. This paper interviews a well-known international sport academic and practitioner on the future directions sport management will take. As social responsibility, philanthropy and entrepreneurship in the sport sector are becoming more integrated, it is important to consider how sport management will change in the future. This paper focuses on sport management as an inspiring field of business management that has an accessible audience towards social responsibility. Sport management also offers a rationale for promoting social responsibility and philanthropy to organizations and business leaders that have an opportunity to model socially responsible practices in the sport context.

The impact of sports on team performance management

Purpose – The purpose of this editorial is to introduce the special issue on the relationship of performance management to sports teams.

Design/methodology/approach – The paper explains the importance of performance management to sports teams and justifies the need for the special issue.

Findings – The paper finds that there are a variety of different types of teams that operate in the sports context, including professional league teams, college teams, teams at the workplace, volunteer teams and coaching teams.

Originality/value – This editorial provides an overview of this special issue, which comprises eight original papers that are best practice examples of the latest developments in the research on teams in the sports context. Each of these articles is briefly discussed in terms of its contribution to the literature.

Bioanalytical experiments for the undergraduate laboratory : monitoring glucose in sports drinks

This paper describes two complementary bioanalytical experiments for analyzing the concentration of glucose in sports drinks. The first experiment is a spectrophotometric enzyme assay employing the enzymes glucose oxidase (GOx) and horseradish peroxidase (HRP). The glucose is oxidized by the GOx, producing hydrogen peroxide, which is the substrate for HRP. In the reduction of the H2O2 a chromogen is oxidized, causing a color change. In the partner experiment, the GOx is immobilized on a platinum electrode using a dialysis membrane. The hydrogen peroxide produced in the enzyme reaction is monitored amperometrically by oxidizing the hydrogen peroxide produced. The simple method of preparing the enzyme electrode is useful in demonstrating the important parameters in defining the response of enzyme electrodes. The same sports drinks are analyzed in both experiments. The two experiments together illustrate the advantage of bioanalysis in analyzing complex samples with minimal sample preparation.

Social entrepreneurship and innovation in sports

This paper introduces the topic of sports entrepreneurship to the reader and discusses the importance of having a social entrepreneurial orientation in sports. The issues why individuals and organisations pursue business ventures in sports are addressed with a focus on the social and economic opportunities existing for sports entrepreneurs. A social institutional perspective of sport entrepreneurship is also addressed in the paper that highlights the role of sport in society. Entrepreneurial sport ventures are then examined which leads to a discussion of research opportunities and practical implications of sport in relation to social entrepreneurship and innovation.

A social perspective of sports-based entrepreneurship

In this paper I develop the concept of sport-based entrepreneurship and argue that it provides a potential social orientated strategy for the development of sports-related businesses. I maintain that this emerging form of entrepreneurship is usually inherent in the management of sports, which transforms sport-based organisations into an entrepreneur and enterprise. This paper draws on interdisciplinary approaches from the entrepreneurship and sport management literature to discuss the social entrepreneurship inherent within sports-based organisations. The sport sector provides an exploration of the contextual boundaries of social entrepreneurship and provides a useful discussion on the innovation, risk taking and proactive activity. The implications for sport organisations involved in social entrepreneurship are stated and the importance of governments around the world to promote social entrepreneurship in sport are highlighted. In addition, suggestions for future research are stated that highlight the role of sport-based entrepreneurship theory for examining social change.

Motives influencing soccer coaching : an empirical study of professional soccer coaches in South Africa

Heightened competition both on a global and national level has raised the bar regarding the expectations that sport organisations have of their coaches. Using the Self-Determination Theory (SOT), which emphasizes the distinction between intrinsically- and extrinsically- driven behaviours, the current study investigated the specific intrinsic and extrinsic factors that motivate professional soccer coaches in South Africa to coach. A non-experimental design using a quantitative approach to assess the motives of individual involvement of coaches in South Africa was employed. The Coach Motivation Scale (CMS) designed to assess motivational factors in coaching was administered to a purposive sample of 112 soccer coaches. Exploratory factor analysis was used to assess the number and nature of factors of the underlying structure of the data. In addition, correlation analysis was conducted on the data set. Both intrinsic and extrinsic motivation correlated significantly with highest academic qualification. Arising from the findings of the study implications for further study are suggested and recommendations made.

Thermal and ventilation performance of a multifunctional sports hall within an aquatic centre

There has been an increasing demand for sports facilities in urban areas recently. As a result of this, more attention is drawn towards not only the energy performance of these building typologies, but also creating a healthy indoor environment for the users. This Study investigates the thermal and ventilation performance of a sports hall within an aquatic centre using computational fluid dynamics (CFD) simulations. IES Virtual Environment software was used to perform the simulations. A number of scenarios were tested by changing the position of extract fans as well as by incorporating natural ventilation strategies. A high level of discomfort was observed in the space. Better comfort condition was achieved by changing the location of exhaust fans ad openings. The results help to recommend some guidelines to inform the proposed refurbishment plans of the site.