https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Implementing a school-based physical activity program: process evaluation and impact on teachers' confidence, perceived barriers and self-perceptions https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:37459 Resistance Training for Teens (RT for Teens) was evaluated using a cluster randomised controlled trial in 16 secondary schools. Teachers (N = 44; 48% female/52% male; mean ± SD years teaching experience = 10.6 ± 8.0) from 16 secondary schools were assessed at baseline. Intervention group teachers (i.e. from eight schools) delivered a structured school-based physical activity program over 10-weeks. Teacher outcomes included confidence to teach health-related fitness (HRF) activities, perceived barriers to teaching HRF activities, and perceived fitness. Detailed process evaluation data were also collected. Assessments were conducted at baseline and 6-months (post-program), and outcomes were assessed using repeated measures analysis of variance. Results: There was a positive group-by-time effect for the confidence composite score (p = .010, partial eta squared = 0.29), but no effects for the two (contextual, interpersonal) barrier composite scores. Also, there was a significant effect for perceived ‘general fitness’ (p = 0.044, partial eta squared = 0.13), but not for specific fitness subdomains. Teachers were highly satisfied with both the training and the program, believing it was beneficial for students. Resource usage and adherence to the SAAFE (Supportive, Active, Autonomous, Fair, Enjoyable) delivery principles was high. Conclusion: RT for Teens improved teachers’ confidence and perceived fitness. These findings highlight the potential for high-quality teacher training and program delivery to positively influence teacher-level outcomes. This may provide support for the use of teacher professional development to improve HRF-related pedagogy.]]> Wed 31 Aug 2022 08:19:25 AEST ]]> Efficacy and feasibility of HIIT training for university students: the Uni-HIIT RCT https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:42510 0.05). High ratings of participant satisfaction (4.73), enjoyment (4.54) and perceived value (4.54) were observed. Conclusion: This study demonstrates the efficacy and feasibility of delivering a novel HIIT program in the university setting.]]> Wed 24 Aug 2022 09:46:23 AEST ]]> Exercise adherence and intervention effects of two school-based resistance training programs for adolescents https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:9287 Wed 11 Apr 2018 15:51:43 AEST ]]> Development, test-retest reliability, and construct validity of the resistance training skills battery https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:20688 Wed 04 Sep 2019 10:59:23 AEST ]]> Large-scale GWAS identifies multiple loci for hand grip strength providing biological insights into muscular fitness https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:34208 −8) in combined analyses. A number of these loci contain genes implicated in structure and function of skeletal muscle fibres (ACTG1), neuronal maintenance and signal transduction (PEX14, TGFA, SYT1), or monogenic syndromes with involvement of psychomotor impairment (PEX14, LRPPRC and KANSL1). Mendelian randomization analyses are consistent with a causal effect of higher genetically predicted grip strength on lower fracture risk. In conclusion, our findings provide new biological insight into the mechanistic underpinnings of grip strength and the causal role of muscular strength in age-related morbidities and mortality.]]> Wed 04 Sep 2019 09:48:47 AEST ]]> Associations between muscular strength and mental health in cognitively normal older adults: a cross-sectional study from the AGUEDA trial https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:55157 Tue 16 Apr 2024 15:23:08 AEST ]]> Implementing resistance training in secondary schools: a cluster randomized controlled trial https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:36287 -1. The purpose of this study was to examine the effect of a school-based intervention focused on resistance training (RT) for adolescents. Methods: The "Resistance Training for Teens" intervention was evaluated using a cluster-randomized, controlled trial with 607 adolescents (50.1% girls; 14.1 T 0.5 yr) from 16 secondary schools. Teachers were trained to deliver the intervention, which included the following: (i) an interactive student seminar; (ii) a structured physical activity program, focused on RT; (iii) lunchtime fitness sessions; and (iv) Web-based smartphone apps. The primary outcome was muscular fitness (MF) and secondary outcomes included body mass index, RT skill competency, flexibility, physical activity, self-efficacy, and motivation. Assessments were conducted at baseline, 6 months (postprogram; primary end point), and 12 months (follow-up). Outcomes were assessed using linear mixed models, with three potential moderators tested using interaction terms (and subgroup analyses where appropriate). Results: For the primary outcome (MF), a group-time effect was observed at 6 months for the upper body (2.0 repetitions; 95% confidence interval (CI), 0.8-3.2), but not the lower body (-1.4 cm; 95% CI, -4.7-1.9). At 6 months, there were intervention effects for RT skill competency and self-efficacy, but no other secondary outcomes. Effects for upper body MF and RT skill competency were sustained at 12 months. Despite overall no effect for body mass index, there was a group-time effect at 12 months among students whowere overweight/obese at baseline (-0.55 kg·m-2; 95% CI, -1.01 to -0.08). Conclusions: The school-based RT intervention resulted in immediate and sustained improvements in upper body MF and RT skill competency, demonstrating an effective and scalable approach to delivering RT within secondary schools.]]> Thu 19 Mar 2020 17:51:33 AEDT ]]> Cardiorespiratory fitness, muscular fitness and mental health in older adolescents: a multi-level cross-sectional analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:37626 Thu 11 Apr 2024 09:51:35 AEST ]]> Test–Retest Reliability and Concurrent Validity of the 30 second Sit to Stand Test in Adolescents https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:55271 Thu 09 May 2024 11:39:00 AEST ]]> Test–retest reliability of a battery of field-based health-related fitness measures for adolescents https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:11865 Sat 24 Mar 2018 10:33:59 AEDT ]]> Impact of Embedding High-Intensity Interval Training in Schools and Sports Training on Children and Adolescent's Cardiometabolic Health and Health-Related Fitness: Systematic Review and Meta-Analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:53237  .05). Risk of bias results were variable (low = 8, some concerns = 9, and high = 7). Conclusion: Our findings suggest that embedding high-intensity interval training in schools and sports training can facilitate improvements in some aspects of cardiometabolic health and fitness in children and adolescents.]]> Fri 17 Nov 2023 16:20:02 AEDT ]]> A systematic analysis of temporal trends in the handgrip strength of 2,216,320 children and adolescents between 1967 and 2017 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:38430 Fri 10 Sep 2021 14:43:32 AEST ]]> Evaluating the reach, effectiveness, adoption, implementation and maintenance of the Resistance Training for Teens program https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:40370 Fri 08 Jul 2022 16:16:39 AEST ]]> Behavioral correlates of muscular fitness in children and adolescents: a systematic review https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:36370 Fri 03 Apr 2020 13:29:31 AEDT ]]>