Social structure remains an equivocal term in (sport) sociology. Our understandings of its constitution and role in causally influencing behavior are arguably underdeveloped. Using a critical realist approach, this paper examined how structural entities and reflexive agency combined to influence behavior in an elite youth cricket context (e.g., athletes, coaches). A methodological bricolage was used to generate data and Elder-Vass’s theorizing provided the principal heuristic device. The analysis illustrated how coaches acted on behalf of norm circles in their attempts to shape dispositions of athletes. In turn, athletes engaged in a process of dialectical iteration between reflexive deliberation and (intersectional) dispositions, which influenced their social action in this organizational context. This study holds significance for researchers and practitioners concerned with social influence.
Adam J. Nichol, Philip R. Hayes, Will Vickery, Emma Boocock, Paul Potrac, and Edward T. Hall
Kyung-eun Lee, Seung-min Baik, Chung-hwi Yi, Oh-yun Kwon, and Heon-seock Cynn
Context: Side bridge exercises strengthen the hip, trunk, and abdominal muscles and challenge the trunk muscles without the high lumbar compression associated with trunk extension or curls. Previous research using electromyography (EMG) reports that performance of the side bridge exercise highly activates the gluteus medius (Gmed). However, to the best of our knowledge, no previous research has investigated EMG amplitude in the hip and trunk muscles during side bridge exercise in subjects with Gmed weakness. Objective: The purpose of this study was to examine the EMG activity of the hip and trunk muscles during 3 variations of the side bridge exercise (side bridge, side bridge with knee flexion, and side bridge with knee flexion and hip abduction of the top leg) in subjects with Gmed weakness. Design: Repeated-measures experimental design. Setting: Research laboratory. Patients: Thirty subjects (15 females and 15 males) with Gmed weakness participated in this study. Intervention: Each subject performed 3 variations of the side bridge exercise in random order. Main Outcome Measures: Surface EMG was used to measure the muscle activities of the rectus abdominis, external oblique, longissimus thoracis, multifidus, Gmed, gluteus maximus, and tensor fasciae latae (TFL), and Gmed/TFL muscle activity ratio during 3 variations of the side bridge exercise. Results: There were significant differences in Gmed (F 2,56 = 110.054, P < .001), gluteus maximus (F 2,56 = 36.416, P < .001), and TFL (F 2,56 = 108.342, P < .001) muscles among the 3 side bridge exercises. There were significant differences in the Gmed/TFL muscle ratio (F 2,56 = 20.738, P < .001). Conclusion: Among 3 side bridge exercises, the side bridge with knee flexion may be effective for the individuals with Gmed weakness among 3 side bridge exercises to strengthen the gluteal muscles, considering the difficulty of the exercise and relative contribution of Gmed and TFL.
Lambros Stefanou, Niki Tsangaridou, Charalambos Y. Charalambous, and Leonidas Kyriakides
Purpose: Teacher content knowledge (CK) and its contribution to student achievement (SA) are understudied in physical education, especially concerning the examination of the effectiveness of professional development (PD) programs using direct measures of teachers’ CK and SA. To make progress in this research area, this study investigated the contribution of a content-focused PD program to teachers’ CK and SA in basketball, using direct measures thereof. Methods: A quasi-experimental design was utilized to examine the contribution of a PD program. The authors measured the CK of 52 elementary classroom teachers and their fifth or sixth grade students’ (n = 913) achievement in basketball before and after the PD program. The data were analyzed using unilevel and multilevel regression analyses. Results: Teachers who participated in the PD program exhibited higher learning gains in their CK; their students also exhibited higher learning gains. Discussion and Conclusion: The study findings suggest that PD programs focused on enhancing teachers’ CK might also support SA.
Courtney Szto, Ann Pegoraro, Erin Morris, Melanie Desrochers, Karell Emard, Katrina Galas, Anissa Gamble, Liz Knox, and Kristen Richards
Women’s professional hockey was hindered when the Canadian Women’s Hockey League announced its abrupt closure in March 2019. The action disrupted the opportunity for hundreds of elite women’s hockey players to continue pursuing competitive hockey after university. This study outlines the time period surrounding the Canadian Women’s Hockey League’s closure and the formation of the Professional Women’s Hockey Players Association. The Professional Women’s Hockey Players Association announced that its members would not play in any professional Canadian or American league until its players receive a living wage, proper training resources, and employee benefits, such as health care. Through semi-structured interviews and discourse analysis of media narratives, the authors situate the #ForTheGame movement within second-wave feminist tactics to create social change through collective action.
Niels B. Feddersen, Robert Morris, Louise K. Storm, Martin A. Littlewood, and David J. Richardson
The purpose was to examine the power relations during a change of culture in an Olympic sports organization in the United Kingdom. The authors conducted a 16-month longitudinal study combining action research and grounded theory. The data collection included ethnography and a focus group discussion (n = 10) with athletes, coaches, parents, and the national governing body. The authors supplemented these with 26 interviews with stakeholders, and we analyzed the data using grounded theory. The core concept found was that power relations were further divided into systemic power and informational power. Systemic power (e.g., formal authority to reward or punish) denotes how the national governing bodies sought to implement change from the top-down and impose new strategies on the organization. The informational power (e.g., tacit feeling of oneness and belonging) represented how individuals and subunits mobilized coalitions to support or obstruct the sports organization’s agenda. Olympic sports organizations should consider the influence of power when undertaking a change of culture.
This study aimed to explore older adults’ experience with an in-home Physio-feEdback and Exercise pRogram and explore whether the Physio-feEdback and Exercise pRogram intervention influenced their physical activity adherence. A qualitative study approach was employed, and data were collected using exercise logs, observations, focus groups, and open-ended questions after the program completion. Nineteen participants who engaged in an 8-week Physio-feEdback and Exercise pRogram intervention participated in this study. Thematic analysis was used. Three major concepts of the self-determination theory, including competence, relatedness, and autonomy, were used as guidelines for coding. Results reveal three themes, including: (a) competence-alignment of body and mind and increased awareness about fall risk, (b) relatedness-relationship with peer coach and having fun with friends, and (c) autonomy-integration of exercise into daily activities for staying physically and socially active. Individuals’ need for competence and autonomy can be supported by giving physio-feedback, cognitive reframing, and peer-led exercise, which can enhance physical activity and prevent falls.
Lisa Jasper, Lauren A. Beaupre, John C. Spence, and C. Allyson Jones
Few validated tools exist for measuring physical activity following total knee arthroplasty (TKA) despite the importance of returning to sufficient levels of physical activity post-TKA to achieve health benefits. This study examined the validity of two clinical measures—the Fitbit, a commercially available personal activity monitor, and the Community Healthy Activities Model Program for Seniors (CHAMPS), a self-report questionnaire—compared with a reference standard accelerometer, the SenseWearTM Armband (SWA). At 6-month post-TKA, 47 participants wore the Fitbit and SWA for 4 days and then completed the CHAMPS. Moderate-to-good correlation was observed between the Fitbit and SWA for steps (intraclass correlation coefficient [ICC] = .79), energy expenditure (ICC = .78), and energy expenditure <3 METS (ICC = .79). Poor-to-moderate correlation was observed between the CHAMPS and SWA (ICC = .43) with the questionnaire reporting lower daily energy expenditures than the SWA. Results showed that Fitbit may be a reasonable measurement tool to measure steps and energy expenditures in older adults following TKA.
Costas I. Karageorghis, Leighton Jones, Luke W. Howard, Rhys M. Thomas, Panayiotis Moulashis, and Sam J. Santich
The authors investigated the effects of respite–active music (i.e., music used for active recovery in between high-intensity exercise bouts) on psychological and psychophysiological outcomes. Participants (N = 24) made four laboratory visits for a habituation, medium- and fast-tempo music conditions, and a no-music control. A high-intensity interval-training protocol comprising 8 × 60-s exercise bouts at 100% W max with 90-s active recovery was administered. Measures were taken at the end of exercise bouts and recovery periods (rating of perceived exertion [RPE], state attention, and core affect) and then upon cessation of the protocol (enjoyment and remembered pleasure). Heart rate was measured throughout. Medium-tempo music enhanced affective valence during exercise and recovery, while both music conditions increased dissociation (only during recovery), enjoyment, and remembered pleasure relative to control. Medium-tempo music lowered RPE relative to control, but the heart rate results were inconclusive. As predicted, medium-tempo music, in particular, had a meaningful effect on a range of psychological outcomes.
Antonio W.S. Maciel, Leandro M. Pinto, Roberta C.A. Campos, Andressa C. Ferreira, Carlos A.A. Dias-Filho, Carlos J.M. Dias, Flávio de Oliveira Pires, Christiano B. Urtado, Bruno Rodrigues, and Cristiano Teixeira Mostarda
Aim: To compare the acute effects of two resistance exercise sessions with different partial blood flow restrictions (BFR) on hemodynamic parameters and cardiac autonomic modulation in older women with metabolic syndrome. Methods: Thirty-nine older women (64.4 ± 4.5 years) were allocated into three groups: BFR0 = resistance exercise (20%, 1 maximum repetition [MR]) + 0% BFR; BFR60 = 20% 1 MR resistance exercise + 60% BFR; and BFR80 = 20% 1MR resistance exercise + 80% BFR. Results: A reduction of 14 mmHg (BFR60 group) and 13 mmHg (BRF80 group) was observed 48 hr after the first exercise session, while vagal modulation was increased in the BRF60 group after 24 and 48 hr. Conclusion: A low-intensity resistance exercise session with 60% and 80% of BFR resulted in blood pressure (systolic, diastolic, and mean) reduction and positive changes on heart rate variability after 24 h of a RE session.