Journal of Physical Fitness and Sports Medicine最新文献

Exploratory Application of the BOPPPS Model Combined with the Flipped Classroom Teaching Method in Physical Education BOPPPS模式结合翻转课堂教学法在体育教学中的探索性应用

Journal of Physical Fitness and Sports Medicine Pub Date : 2025-04-01 DOI: 10.62517/jmpe.202518201

Qingqing Dong

{"title":"Exploratory Application of the BOPPPS Model Combined with the Flipped Classroom Teaching Method in Physical Education","authors":"Qingqing Dong","doi":"10.62517/jmpe.202518201","DOIUrl":"https://doi.org/10.62517/jmpe.202518201","url":null,"abstract":"The effectiveness of combining the BOPPPS model with the flipped classroom teaching method in physical education has received widespread attention. To explore its impact on college students’ physical fitness, mastery of volleyball techniques (specifically air volleyball), and psychological empowerment, this study employed an experimental design. A total of 84 students from two natural classes of the 2024 cohort at the School of Digital Business, Guangdong Polytechnic College of Posts and Telecommunications, were selected and divided by class. The experimental group adopted the \"BOPPPS + flipped classroom\" model, while the control group used the traditional \"teacher demonstration–student practice\" model over a 13-week period. Assessments included physical fitness tests, air volleyball skill evaluations, and psychological scale measurements to compare the effectiveness of the two teaching models. Results indicated no significant short-term improvement in physical fitness (P > 0.05), but the experimental model significantly enhanced students’ mastery of volleyball skills and psychological empowerment (P < 0.05). The experimental group outperformed the control group in bumping, setting, and serving tests, and also demonstrated improved situational motivation, autonomous learning ability, and interest in physical education. These findings suggest that integrating the BOPPPS model with the flipped classroom can optimize physical education pedagogy, enhance teaching quality, and provide significant value in improving students' motor skills and learning motivation.","PeriodicalId":55847,"journal":{"name":"Journal of Physical Fitness and Sports Medicine","volume":"2 2","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"http://www.stemmpress.com/uploadfile/202505/d4867005bfcd91.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147886976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Short-term strength adaptation in isometric training to volitional failure depends on initial specific tension in elbow flexors 短期力量适应在等长训练意志失败取决于初始特定张力在肘关节屈肌

Journal of Physical Fitness and Sports Medicine Pub Date : 2023-11-25 DOI: 10.7600/jpfsm.12.161

ZhenFei Zou, Naoshi Morimoto, Miyuki Nakatani, Hirotsugu Morinaga, Yohei Takai

引用次数: 0

Effects of stimulation conditions and subcutaneous tissue properties on acupressure-induced changes in blood circulation of human tendons 刺激条件和皮下组织特性对指压诱导的人体肌腱血液循环变化的影响

Journal of Physical Fitness and Sports Medicine Pub Date : 2023-11-25 DOI: 10.7600/jpfsm.12.147

Ayaka Yasuda, Shuhei Sasajima, Takehiro Kosaka, Soushi Mino, Keitaro Kubo

{"title":"Effects of stimulation conditions and subcutaneous tissue properties on acupressure-induced changes in blood circulation of human tendons","authors":"Ayaka Yasuda, Shuhei Sasajima, Takehiro Kosaka, Soushi Mino, Keitaro Kubo","doi":"10.7600/jpfsm.12.147","DOIUrl":"https://doi.org/10.7600/jpfsm.12.147","url":null,"abstract":"The purpose of this study was to investigate the effects of stimulation conditions (pressing force and frequency) and subcutaneous tissue properties (thickness and hardness) on the changes in tendon blood circulation caused by acupressure. Before and after acupressure, blood circulation of the Achilles tendon was measured using red laser lights. Acupressure was applied to the Achilles tendon for 3-min under three conditions. The following four conditions (including no stimulation condition) with different combinations of pressing forces and frequencies were established: 1) 50N and 1.5Hz, 2) 25N and 3.0Hz, 3) 25N and 1.5Hz, and 4) no stimulation. In addition, the thickness and hardness of subcutaneous tissue at the acupressure-stimulated site were measured. The change in total hemoglobin (corresponding to blood volume) showed a significant main effect of condition, but the effects of time and the interaction between conditions and time were not significant. On average, the most significant increase in tendon blood volume was observed in the 50N and 1.5Hz condition, although the post-hoc test showed no significant difference. The subcutaneous tissue thickness and hardness were not significantly correlated with tendon blood volume changes after stimulation in any of the three conditions. In conclusion, the present results indicate that acupressure under the conditions of pressing force 50N and frequency 1.5Hz changed tendon blood circulation the most, though not based on exact statistical results. Furthermore, the subcutaneous tissue thickness and hardness (including tendon) have no effect on tendon blood circulation induced by stimulation.","PeriodicalId":55847,"journal":{"name":"Journal of Physical Fitness and Sports Medicine","volume":"12 37","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136227499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation of effective standing posture for increasing activity of pelvic floor muscles: a cross-sectional study 调查有效的站立姿势增加骨盆底肌肉的活动:横断面研究

Journal of Physical Fitness and Sports Medicine Pub Date : 2023-11-25 DOI: 10.7600/jpfsm.12.155

Honoka Ishihara, Noriaki Maeda, Makoto Komiya, Rami Mizuta, Sakura Oda, Koichi Naito, Yukio Urabe

引用次数: 0

<sup>13</sup>C-glucose breath test quantifies differences in glucose metabolism between endurance and non-athletes c -葡萄糖呼气试验量化耐力和非运动员之间葡萄糖代谢的差异

Journal of Physical Fitness and Sports Medicine Pub Date : 2023-09-25 DOI: 10.7600/jpfsm.12.141

Takahiko J Fujimi, Yuko Mekata, Kaori Kikuchi, Kyoka Musha, Tomokazu Matsuura

{"title":"<sup>13</sup>C-glucose breath test quantifies differences in glucose metabolism between endurance and non-athletes","authors":"Takahiko J Fujimi, Yuko Mekata, Kaori Kikuchi, Kyoka Musha, Tomokazu Matsuura","doi":"10.7600/jpfsm.12.141","DOIUrl":"https://doi.org/10.7600/jpfsm.12.141","url":null,"abstract":"Physical training changes the metabolic state, but such changes are difficult to quantify directly and non-invasively in humans. This study therefore used breath tests with 13C stable isotope glucose to assess glucose metabolism in endurance athletes. Our breath test measured the ratio of 13C to 12C in CO2 from expired air to derive 13C excretion per unit time. We compared 13C excretion levels between long-distance runners (runner group) and non-trained healthy males (control group), in both conditions with and without 50 g oral glucose loading (OGL). The 13C excretion was lower in the runner group than in the control group throughout the 6-hour period, regardless of OGL. Therefore, the area under the curve, which indicates total excretion, was lower in the runner group. There are many reports related to the adaptation of glucose metabolism in training (including gluconeogenesis, glucose transport to the liver and muscle, and glycogen synthesis). Our study showed that this breath test could be a simple and convenient way to monitor the overall glucose metabolic adaptation state in the athlete body.","PeriodicalId":55847,"journal":{"name":"Journal of Physical Fitness and Sports Medicine","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135769449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Journal of Physical Fitness and Sports Medicine Pub Date : 2023-09-25 DOI: 10.7600/jpfsm.12.119

Álvaro Miguel-Ortega, Julio Calleja-González, Juan Mielgo-Ayuso

{"title":"Nutrition-related considerations for health and performance in female basketball players: a narrative review","authors":"Álvaro Miguel-Ortega, Julio Calleja-González, Juan Mielgo-Ayuso","doi":"10.7600/jpfsm.12.119","DOIUrl":"https://doi.org/10.7600/jpfsm.12.119","url":null,"abstract":"Basketball is a popular team sport worldwide. Nutrition is one of the key aspects for the optimization of performance and subsequent recovery. Female athletes have unique nutritional requirements as a result of daily training and competition, in addition to the specific demands of gender-related physiological changes. However, inadequate, or erroneous nutritional behaviours are commonly observed. Thus, the aim of our work is to provide concise nutritional recommendations for female basketball players. Based on a review of the literature, there is limited evidence that comprehensively assesses health attributes as well as behaviours, habits, and nutritional knowledge of physical activity by gender in basketball players. Recent research highlights the need for nutritional strategies to develop tools to help manage energy deficiency in women’s sports. We suggest that individual adjustment of dietary energy value is the key factor in the physical performance of female basketball players; information that could be used to optimize the training process and health maintenance. The recommended intake for athletes involved in moderate levels of training, such as elite basketball players (2-3 h/day for 5-6 times/week), is 50-80 kcal·(kg·day)-1, with specific recommendations of 1.6-1.8 g·(kg·day)-1 protein. For physically active women, it is recommended that 1.2-2 g·(kg·day)-1 of protein be consumed, with fat intake of 20-35% of total kilocalories and 5-8 g·(kg·day)-1 of carbohydrate to adequately meet performance demands.","PeriodicalId":55847,"journal":{"name":"Journal of Physical Fitness and Sports Medicine","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135769450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Relationship between peer group size and active outdoor play in children aged 9–12 years 9-12岁儿童同伴群体大小与积极户外活动的关系

Journal of Physical Fitness and Sports Medicine Pub Date : 2023-09-25 DOI: 10.7600/jpfsm.12.133

Kazuya Tamura, Yuya Ueda, Takashi Saito, Ryo Goto, Naoki Yamada, Kiyomasa Nakatsuka, Kazuaki Uchida, Kana Horibe, Kenta Saeki, Haruhi Encho, Masato Tezuka, Mao Mukaijo, Rei Ono

引用次数: 0

Detrimental impacts of acute mental stress on arterial function and exercise as a countermeasure 急性精神应激对动脉功能的不利影响及运动对策

Journal of Physical Fitness and Sports Medicine Pub Date : 2023-07-25 DOI: 10.7600/jpfsm.12.95

D. Kume

引用次数: 0

Regular aerobic exercise decreases circulating estradiol/testosterone ratio in overweight and obese men 有规律的有氧运动降低超重和肥胖男性的循环雌二醇/睾酮比率

Journal of Physical Fitness and Sports Medicine Pub Date : 2023-07-25 DOI: 10.7600/jpfsm.12.101

Tomoko Kaneko, H. Kumagai, Toru Yoshikawa, T. Tsujimoto, T. Miyauchi, Kiyoji Tanaka, S. Maeda

引用次数: 0

Motor imagery and action observation of whole-body movements for experienced motor repertoire: an fNIRS study 经验丰富的运动项目的全身运动图像和动作观察：fNIRS研究

Journal of Physical Fitness and Sports Medicine Pub Date : 2023-07-25 DOI: 10.7600/jpfsm.12.107

Hayaka Yokota, K. Kamijo, N. Mizuguchi, H. Kubo, Hiroki Nakata

引用次数: 0