Katie Slattery, Stephen Crowcroft, and Aaron J. Coutts
Minhyun Kim, José A. Santiago, Chan Woong Park, and Emily A. Roper
Grounded in occupational socialization theory, the authors examined adapted physical education (APE) teachers’ job satisfaction. Twelve (nine female and three male) APE teachers who had 3–43 years of teaching experience participated in the study. A semistructured interview was employed. The interviews focused on the participants’ roles and responsibilities. The following questions guided this study: (a) What social agents positively impact APE teachers’ job satisfaction? (b) what APE teachers’ roles and responsibilities are related to job satisfaction? and (c) what type of working conditions are linked to APE teachers’ job satisfaction? Thematic analysis was employed to analyze the data. The following four themes emerged from the analysis: (a) support from administrators, physical education teachers, and colleagues; (b) relevant and meaningful professional development; (c) itinerant working conditions; and (d) seeing students’ progress and achievement. The results of this study provide several implications to enhance APE teachers’ job satisfaction.
Hilkka Kontro, Marta Kozior, Gráinne Whelehan, Miryam Amigo-Benavent, Catherine Norton, Brian P. Carson, and Phil Jakeman
Supplementing postexercise carbohydrate (CHO) intake with protein has been suggested to enhance recovery from endurance exercise. The aim of this study was to investigate whether adding protein to the recovery drink can improve 24-hr recovery when CHO intake is suboptimal. In a double-blind crossover design, 12 trained men performed three 2-day trials consisting of constant-load exercise to reduce glycogen on Day 1, followed by ingestion of a CHO drink (1.2 g·kg−1·2 hr−1) either without or with added whey protein concentrate (CHO + PRO) or whey protein hydrolysate (CHO + PROH) (0.3 g·kg−1·2 hr−1). Arterialized blood glucose and insulin responses were analyzed for 2 hr postingestion. Time-trial performance was measured the next day after another bout of glycogen-reducing exercise. The 30-min time-trial performance did not differ between the three trials (M ± SD, 401 ± 75, 411 ± 80, 404 ± 58 kJ in CHO, CHO + PRO, and CHO + PROH, respectively, p = .83). No significant differences were found in glucose disposal (area under the curve [AUC]) between the postexercise conditions (364 ± 107, 341 ± 76, and 330 ± 147, mmol·L−1·2 hr−1, respectively). Insulin AUC was lower in CHO (18.1 ± 7.7 nmol·L−1·2 hr−1) compared with CHO + PRO and CHO + PROH (24.6 ± 12.4 vs. 24.5 ± 10.6, p = .036 and .015). No difference in insulin AUC was found between CHO + PRO and CHO + PROH. Despite a higher acute insulin response, adding protein to a CHO-based recovery drink after a prolonged, high-intensity exercise bout did not change next-day exercise capacity when overall 24-hr macronutrient and caloric intake was controlled.
Alexandra M. Rodriguez, Alison Ede, Leilani Madrigal, Tiffanye Vargas, and Christy Greenleaf
This study aimed to assess the internalization of sociocultural attitudes and appearance comparison among U.S. athletes with physical disabilities. Female (n = 19) and male (n = 25) athletes between the ages of 18 and 73 years completed a quantitative survey along with two exploratory open-ended questions related to body appearance and influencers. Results showed significant correlations between internalization of the thin and low-body-fat ideal and appearance comparison (r = .55, p < .05) and internalization of the muscular ideal and appearance comparison (r = .76, p < .05) among women. For men, results showed a significant association between internalization of the muscular ideal and appearance comparison (r = .52, p < .05). The findings prompt further investigation of whether appearance comparison and internalization influence body dissatisfaction and disordered eating among athletes with physical disabilities.
Ghada Regaieg, Sonia Sahli, and Gilles Kermarrec
The purpose of this study was to examine the effects of two pedagogical strategies in adapted physical education (hybrid virtual/real vs. conventional) on fundamental movement skills (FMS) in children with intellectual disability age 7–10 years. Children with intellectual disability (N = 24) were randomly assigned to either the hybrid (experimental group) or the conventional (control group) group and were evaluated across 10 weeks. The hybrid program was based on virtual and real game situations, while the conventional program was based on adapted sports. FMS were evaluated using the Test of Gross Motor Development-2 at pre- and postprogram for both groups. Both programs significantly improve locomotor skills, with significantly better improvement in the experimental group. However, a significant improvement was observed only among the experimental group for object-control skills and gross motor quotient. Based on these results, a hybrid program may be considered for FMS improvement.
Darda Sales and Laura Misener
This study examined para swimmers’ athlete development experiences from the perspectives and reflections of athletes, and parents of athletes, with a focus on the constraints and challenges experienced. Guided by interpretive phenomenological analysis, 12 participants engaged in the interview process (seven parents and five athletes). Five themes were identified: fundamental skill development, personal connection, coaching, classification, and connecting with others “like me.” Through a discussion of the differences in development experiences between the participants in this study and the current literature on athlete development, the authors highlight areas of concern in applying a non-para-specific athlete development model to para swimmers. This study identifies several areas of consideration in the future design of a para athlete development framework or model.
Scott McLean, Hugo A. Kerhervé, Nicholas Stevens, and Paul M. Salmon
Purpose: The broad aim of sport-science research is to enhance the performance of coaches and athletes. Despite decades of such research, it is well documented that sport-science research lacks empirical evidence, and critics have questioned its scientific methods. Moreover, many have pointed to a research–practice gap, whereby the work undertaken by researchers is not readily applied by practitioners. The aim of this study was to use a systems thinking analysis method, causal loop diagrams, to understand the systemic issues that interact to influence the quality of sport-science research. Methods: A group model-building process was utilized to develop the causal loop diagram based on data obtained from relevant peer-reviewed literature and subject-matter experts. Results: The findings demonstrate the panoply of systemic influences associated with sport-science research, including the existence of silos, a focus on quantitative research, archaic practices, and an academic system that is incongruous with what it actually purports to achieve. Conclusions: The emergent outcome of the interacting components is the creation of an underperforming sport-science research system, as indicated by a lack of ecological validity, translation to practice, and, ultimately, a research–practice gap.
Mark Kenneally, Arturo Casado, Josu Gomez-Ezeiza, and Jordan Santos-Concejero
Purpose: Optimal training for endurance performance remains a debated topic. In this case study, the training of a world-class middle-/long-distance runner over a year’s duration is presented. Methods: The training is analyzed via 2 methods to define training intensity distribution (TID) (1) by physiological zones and (2) by zones based on race pace. TID was analyzed over the full season, but also over the final 6, 12, and 26 weeks to allow for consideration of periodization/phases of season. The results of both methods are compared. Other training data measured include volume and number of sessions. Results: The average weekly volume for the athlete was 145.8 (24.8) km·wk−1. TID by physiological analysis was polarized for the last 6 weeks of the season but was pyramidal when analyzed over the final 12, 26, and 52 weeks of the season. TID by race-pace analysis was pyramidal across all time points. The athlete finished 12th in the final of the World Championship 5000-m and made the semifinal of the 1500-m. He was ranked in the top 16 in the world for 1500, 5000, and 10,000 m. Conclusion: The results of this study demonstrate a potential flaw with recent work suggesting polarized training as the most effective means to improve endurance performance. Here, different analysis methods produced 2 different types of TID. A polarized distribution was only seen when analyzed by physiological approach, and only during the last 6 weeks of a 52-week season. Longer-term prospective studies relating performance and physiological changes are suggested.
Francesco Campa, Matteo Levi Micheli, Matilde Pompignoli, Roberto Cannataro, Massimo Gulisano, Stefania Toselli, Gianpiero Greco, and Giuseppe Coratella
Purpose: To examine whether menstrual cycle affects body composition and bioimpedance vector analysis (BIVA) patterns, jumping and sprinting ability, and flexibility in elite soccer players. Methods: A total of 20 elite female soccer players (age: 23.8 [3.4] y, height: 1.63 [0.04] m, body mass: 61.4 [5.9] kg, and body mass index: 22.5 [2.4] kg/m2) were monitored during the early follicular and ovulatory phase across 2 consecutive menstrual cycles. Bioimpedance analysis was performed using foot-to-hand technology, and total body water and fat mass were determined by specific equations developed for athletes. Bioelectrical resistance and reactance were adjusted according to the BIVA procedures and plotted as a vector within the resistance–reactance graph. In addition, countermovement jump, 20-m sprint, and sit and reach were assessed. Results: A time effect (P < .05) was found for body mass, total body water, bioelectrical resistance and reactance, and flexibility. Specifically, body mass increased (P = .021) along with a gain in total body water (P = .001) from the ovulatory to the early follicular phase, while it decreased from the early follicular to the ovulatory phase during the second menstrual cycle. The BIVA vector shortened during the early follicular phases (P < .001). No change in jumping and sprinting capacity was observed (P > .05). Flexibility was impaired during the early follicular phases (P < .05). Conclusions: Specific bioelectrical impedance analysis and BIVA procedures are able to detect menstrual cycle–induced changes in body composition in elite soccer players. The early follicular phase resulted in fluid accumulations and BIVA vector shortening. In addition, while menstrual cycle did not affect performance, a fluctuation in flexibility was observed.