Health and Physical Education Commons^™

Force–Velocity Profiles In Crossfit Athletes: A Cross-Sectional Study Considering Sex, Age, And Training Frequency, Juan Antonio Párraga-Montilla, José Carlos Cabrera Linares, Pedro Jiménez Reyes, Manuel Moyano López, Victor Serrano Huete, José Alfonso Morcillo Losa, Pedro Ángel Latorre Román

Baltic Journal of Health and Physical Activity

Introduction: The force–velocity profile has been analysed previously in different sports modalities; nevertheless, it has not been analysed in CrossFit. Objective: The aim of this study was to report neuromuscular characteristics of CrossFit athletes using their individual force-velocity profile, investigating differences according to sex, age, and training frequency. Materials and Methods: 72 males (33.17 ± 6.86 years; BMI: 25.93 ± 3.64 kg/m²) and 18 females (30.11 ± 6.92 years; BMI: 23.53 ± 3.98 kg/m²) participated in this study. The force-velocity profile was calculated using Samozino’s method. Furthermore, neuromuscular characterization was completed with a squat jump and …

Characteristics Of The Efficiency Of Actions Of Top-Level Goalkeepers In Soccer, Andrzej Szwarc, Michał Chamera, Henryk Duda, Daniel Memmert, Lukasz Radziminski

Baltic Journal of Health and Physical Activity

The aim of this study was to present the characteristics of the actions efficiency in elite goalkeepers. 54 observations of 25 goalkeepers participating in 27 matches of the World and the European Championships and the Africa Cup of Nations and Copa America held in the years 2014–2019 were included. The study applied a method of observation. Game data were registered on a self-developed observation sheet. Goalkeepers’ activity, effectiveness, and reliability with a view to implementing the objectives of the game were analyzed in offensive and in defense. It was found that in the elite goalkeepers’ game, offensive actions constitute 62% …

Analysis Of The Adductors And Abductors' Maximum Isometric Strength On The Level Of Speed And Agility In Basketball Players, Paulina Królikowska, Piotr Rodak, Monika Papla, Wojciech Grzyb, Artur Gołaś

Baltic Journal of Health and Physical Activity

Introduction: his study investigated the relationship between hip abductor strength (Abd), adductor strength (Add), straight accelerations and decelerations, and during changes of direction (COD 90°) performance in basketball players.

Material and Methods: Fourteen basketball players participated (age = 23.6 ± 4.4 years, body mass = 86.3 ± 5.9 kg, body height = 192.3 ± 6.2 cm, training experience = 6.7 ± 2.6 years). Straight running results and running with a change of direction (COD 90°) have been described as the time (s) obtained for a given length. Following tests were carried out: maximum isometric strength test, 20-m linear sprint and …

The Real-Time Classification Of Competency Swimming Activity Through Machine Learning, Larry Powell, Seth Polsley, Drew Casey, Tracy Hammond

International Journal of Aquatic Research and Education

Every year, an average of 3,536 people die from drowning in America. The significant factors that cause unintentional drowning are people’s lack of water safety awareness and swimming proficiency. Current industry and research trends regarding swimming activity recognition and commercial motion sensors focus more on lap swimming utilized by expert swimmers and do not account for freeform activities. Enhancing swimming education through wearable technology can aid people in learning efficient and effective swimming techniques and water safety. We developed a novel wearable system capable of storing and processing sensor data to categorize competitive and survival swimming activities on a mobile …

Use Of Mouthguards In Sports: Friend Or Foe When It Comes To Oral Health?, Jacob Daniel Gardner, Claudia Freitas

Annual Research Symposium

No abstract provided.

The Use Of Characteristics And Indicators Of Body Construction As Predictors In The Identification Of The Angle Values Of The Physiological Curves Of The Spine In Sequential Objective Testing - Mathematical Models, Jacek Tuz, Adam Maszczyk, Anna Zwierzchowska

Baltic Journal of Health and Physical Activity

Introduction: The physiological curvatures of the spine in the sagittal plane are constantly evolving along with changes in the structure and proportions of the body and physical activity. The aim of this study is to identify and assess the strength of the influence of body features and indices on the values of lumbar lordosis and thoracic kyphosis angles with the use of a mathematical model. In the years 2006–2016, 1,314 female students aged ( ± SD 19.7 ± 0.4) (min.–max. 18.1–22.5) were examined.

Materials and Methods. The following measurements were made: body mass (BM), body height (BH), waist circumference (WC), …

Development Of The Taekwondo Performance Protocol To Assess Technical Speed And Quickness, Cengiz Ölmez, Selami Yüksek

Baltic Journal of Health and Physical Activity

Introduction: The aim of this study is to develop the Taekwondo Performance Protocol (TPP), with which taekwondo-specific speed and quickness performance can be measured. Materials and Methods: The study was conducted with the participation of 79 active athletes that were at least at 1st gup level (red – black belt). At the development stage of the TPP, reliability calculations were made using the test-retest method. During the examination of the validity of TPP, Illinois agility, 20-meter sprint, vertical jump, and anaerobic power (Lewis) performances and the correlations between them were examined. In addition, TPP's effectiveness in distinguishing athletes of different …

Intervention Relationship In Sleep In Fitness Yoga, Xue Liying

International Journal of Physical Activity and Health

With the acceleration of the development of modern science and technology, material production and spiritual production and their products have become alien forces and gradually the ruling tools, People have gradually become the products of science and technology. In this case, pressure and anxiety lead to increased insomnia among people year by year. This paper aims to study the role of fitness yoga in improving sleep disorders and sleep quality in contemporary people. Using fitness yoga and sleep as the keywords, we searched CNKI, Weibo, Wanfang, and other databases. Relevant master's theses and doctoral dissertations, journal articles, conference abstracts and …

Effects Of Exercise On Cardiopulmonary Function In Patients With Obstructive Sleep Apnea: A Systematic Review And Meta-Analysis, Jiale Peng, Hong Ren

International Journal of Physical Activity and Health

Obstructive sleep apnea (OSA) is a common sleep disorder characterized by repeated episodes of apnea and hypopnea during sleep. Snoring and daytime sleepiness are the most common manifestations of OSA. Patients with OSA are considered to have poor cardiopulmonary function. Exercise has been proposed as a treatment for OSA that could lower apnea hypopnea indices (AHI) and improve sleep quality. Study shows that constantly aerobic exercise improved cardiopulmonary function in patients with chronic heart failure. However, whether exercise training will benefit cardiopulmonary functioning in patients with OSA is still in doubt. The purpose of this review is to investigate the …

Experimental Study On Effects Of Physical Exercise Function Training On Physical Health Of Primary School Students, Mingzhuo Yan, Zhihua Yin

International Journal of Physical Activity and Health

Recently, the physical health problems of children in China have attracted extensive attention. The education department has issued a notice on further strengthening the physical health management of primary and secondary schools. Many studies have shown that physical exercise function training has unique advantages in promoting the healthy development of students' physique and is unaffected by venues or weather. This study aims to explore and verify the intervention effect of physical exercise function training on students’ physical health indicators, including physical shape, function, and quality. It also intends to practically explore the improvement of students' physical health status and expand …

Independent And Combined Associations Between Physical Activity And Sedentary Time On Sleep Quality Among Chinese Pe And Non-Pe College Students, Dan Li, Xianxiong Li

International Journal of Physical Activity and Health

To investigate the independent and combined associations of physical activity and sedentary time on sleep quality among Chinese PE-majored and non-PE-majored college students. Participants were Chinese college students (N = 2347, M_age = 20 years, 24.6% students majoring in PE). All participants completed three questionnaires: the Pittsburgh Sleep Quality Index, the International Physical Activity Questionnaire-Short Form, and the Questionnaire on Adolescent Sedentary Behavior. Questionnaires were evaluated to ascertain the subjects’ sleep quality, physical activity level, and sedentary time. Analyses were conducted with a multivariate logistic regression model. Out of the total participants, 48.6% had poor sleep quality (PSQ) and …

Influence Of Intergenerational Parenting On Gross Motor Skills Among Children Aged 3-6 Years Old, Jiachen Lu, Xue Zhang, Yaohui He

International Journal of Physical Activity and Health

The stage of 3-6 years old is a critical period for the development of children's gross motor skills, influencing their growth and development. Intergenerational parenting is a common way of family education in China. Studies have shown that the rough intergenerational parenting concept and limited energy of the elderly reduce the quality of life of the children under care (Qimeng Jiang, Nan Zhou, 2020). However, no research focused on the influence of intergenerational parenting on gross motor skills. This study aimed to explore the influence of different intergenerational parenting style on gross motor skills among children aged 3-6 years old. …

The Development Of College Ice Hockey In China: Leveraging The Success For Beijing 2022, Hongxin Li, Yunchao Bai

International Journal of Physical Activity and Health

After winning the right to host the 2022 Winter Olympics, ice hockey has become more popular in colleges in China. However, the challenges to college hockey’s development in China are not surprising as new markets tend to experience struggles due to the fluidity of logics (Thornton & Ocasio, 2008) and issues of establishing legitimacy (Deephouse & Suchman, 2008). Considering this, those hoping to establish new sport institutions within untapped contexts are burdened with the arduous task of simultaneously creating and maintaining institutional structures while working to establish legitimacy (Washington, 2004). In this study, we draw from the concept of institutional …

The Relationship Between Fundamental Motor Skills And Physical Fitness In Children Aged 7-12 Years, Caifang Wu, Xiaozan Wang, Qinping Xu, Lingsong Kong

International Journal of Physical Activity and Health

The purpose of this study was to examine the relationship between fundamental motor skills (FMS) and physical fitness (PF) in children aged 7-12 years. The participants were 217 children (50.7% female) from a primary school in Shanghai. The FMS was assessed using Chinese version Test of Gross Motor Development–3 edition (CTGMD-3), which includes 6 locomotor skills and 7 ball skills. PF was measured following China’s national physical health standards for students, which includes BMI, vital capacity, sit and reach, 50m sprint, one-minute rope jumping, one-minute sit-ups and 50m * 8 shuttle run. The weighted score of the 7 tests was …

Analysis And Prospect Of Research Progress Of Health Education Curriculum In China, Xue Wan, Haohui Liu, Zhihua Yin

International Journal of Physical Activity and Health

The purpose of this study was twofold: 1) review research results of health education in China and help readers gain a better understanding of the current profiles of research in health education curriculum and 2) provide a theoretical basis for future research in health education curriculum. Using key words such as health education curriculum on Chinese National Knowledge Infrastructure (CNKI), we searched and finally obtained 7287 articles. By using the visual analysis function of CNKI, we also analyzed the overall trend of research in Health Education Curriculum. Review of the articles found that the overall trend of research in health …

Exercise Prescription In Patient With Different Complications Of Leukemia: Recommendations For Clinical Practice, Yanzhong Chen

International Journal of Physical Activity and Health

Common treatment of leukemia will have side effects on nerve function, affecting the patient's physical function, which makes patients often accompanied by infection, bone and joint pain, fatigue and other symptoms. Exercise can improve the level of body function, enable patients to tolerate stronger chemotherapy during treatment, help improve the survival rate and recovery chances of patients, and has been used as an effective means to promote recovery. Recommendations for leukemia and exercise have been primarily based on the results of existing relevant studies. To provide more targeted recommendations for the leukemia, we gathered evidence for the efficacy of exercise …

Effect Of Exercise Intervention On Social Ability Of Adhd Children, Haoye Shen, Xiaozan Wang, Meiyuan Chen, Xizhe Bai, Xinyue Mao, Hao Li, Yiang Yuan

International Journal of Physical Activity and Health

The incidence rate of attention deficit hyperactivity disorder (ADHD) is 7.25% in China. The main symptoms are attention deficit laxation, behavior impulsivity, social disorder and so on. Children aged 3-6 are in the golden age of social ability development. Therefore, if ADHD children at this age do not get correct and effective interventions, it will have a far-reaching impact on their social ability. In order to explore new intervention measures for ADHD children and improve their social ability, this study will intervene ADHD children through sports intervention, so as to provide theoretical and experimental basis for improving their social ability. …

Difficulties And Solutions Of Intelligent Fitness Assistance Device To Help Students With Weak Physical Fitness, Yucai Liu

International Journal of Physical Activity and Health

Intelligent fitness assistance device is an intelligent (electromechanical or other power) assistance device. According to the actual situation of students with weak physical fitness, the device gives intelligent help. In order to reduce the difficulty of fitness and improve the fitness efficiency, this study introduced the relevant theories and technologies in the field of intelligent electromechanical into students' fitness. We collected and sorted out corresponding theories and technologies from the field of physical fitness and the field of intelligent electromechanical assistance, sought the integration point of the two interdisciplinary disciplines, took electromechanical assistance as the main technical support, take students …

Effects Of Peer Support On Body Composition And Circumference In Chinese University Students, Chuhao Li, Lin Chen, Yi Xiang, Yongshen Lu, Shiwei Mo

International Journal of Physical Activity and Health

This study aimed to understand the effects of adopting peer support in physical education (PE) class on university students’ body composition and circumference. Two university PE classes were recruited and assigned randomly to class with peer support (CWP; n=41; 8 underweight, 23 normal weight, 5 overweight, and 5 obesity; mean age=19.6±1.3yrs; height=169.5±8.0 cm) or class without peer support (CWOP; n=41; 9 underweight, 23 normal weight, 4 overweight, 5 obesity; mean age=19.3±1.1yrs; height=169.1±6.7 cm). Both classes adopted 16 weeks the same bodyweight management program for fitness promotion for 90 min/session/week (15 min warm-up, 60 min main training, 15 min cool-down). Students …

A Review Of Research On The Potential Value And Realistic Dilemma For Homework In Physical Education, Yue Xu, Chenyu Jia, Zhihua Yin

International Journal of Physical Activity and Health

Homework in physical education (PE) has become a central strategy of educational reform movements (Novak & Lynott, 2015). A Chinese policy called “the Double Reduction” provides an opportunity for the implementation of PE homework. There are abundant studies about homework in subjects like English, Math, Science, etc., but relatively few studies have been devoted specifically to PE homework. The primary purpose of this study was to analyze the value and dilemma of PE homework, with the goal of identifying the major contributions to the research knowledge base. We followed three parts to conduct the review: a) literature was searched using …

Experimental Research On The Teaching Mode Of Cooperation And Competition In Physical Education, Xuelin Pang, Zhengze Zhang

International Journal of Physical Activity and Health

There are great differences in skill levels among students in the class. It should be the focus of our work to improve students to the greatest extent through teaching, gradually narrow the gap between individuals, and improve the overall teaching quality. Therefore, the purpose of this study was to examine the effects of the teaching mode of cooperation and competition. The research group conducted two rounds of teaching experiments in Harbin Engineering University. The first round of experiments adopted an equal group pre-test and post-test experimental design. Solomon’s four group design was used in the second round of experiment. The …

Effects Of Continuous Exercise On Physiological Indexes Among Middle-Aged And Elderly Chronic Patients In Northwest China, Niu Jianzhuang, Niu Zhen, Ren Xiangyu, Yu Xuemei, Gao Nina, Shao Nina, Zhang Chengyi

International Journal of Physical Activity and Health

With the increase of aging population, accompanied by a series of aging problems, the study showed that the probability of chronic disease in the elderly population is 92.1%, and further research shows that the probability of having two or more chronic diseases is 70.0%. Therefore, understanding of the distribution and spatial-temporal variation trend of risk factors related to chronic diseases can provide scientific basis for the formulation of policies and intervention strategies for the prevention and treatment of chronic diseases. It is of urgent practical significance to improve the quality of life of the elderly and reduce the social medical …

Effects Of Personalized Aerobic-Exercise And Resistance-Training Prescriptions On College Students With Anxiety During The Covid-19, Yuanhui Zhao, Wenxing Wang, Fang Gao, Bowen Cui, Chun Hu, Wenlang Yu, Mengdie Wang, Hong Ren

International Journal of Physical Activity and Health

The COVID-19 pandemic has seriously increased anxiety prevalence among the public, including Chinese college students. However, many exercises cannot be performed as usual under the stay-at-home order. The purpose of this study was to evaluate and compare the effect of personalized individual aerobic-exercise and resistance-training prescriptions on anxiety in college students during the COVID-19. This was a 12-week three-arm randomized control trial using the intention-to-treat principle. Sixty-six college students with anxiety were recruited and randomized into aerobic-exercise (AE), resistance-training (RT), and health-education group (HE). AE and RT groups also received health education. Measures on anxiety and physical activity included Zung …

The Effects Of Yoga On College Students' Mental Health: A Systematic Review, Jiang Yumei, Pu Yingya, Shen Bo, Ding Chen

International Journal of Physical Activity and Health

The mental health of college students is an increasingly serious public health problem. Effective and healthy interventions are needed. More and more research has been conducted on yoga, but there are few randomized controlled trials (RTC) on effects of yoga intervention on students' mental health. Therefore, this study examined effects of quality of yoga intervention on mental health in college students. We used PubMed (Medline), Cochrane, Web of Science, CNKI, VIP Chinese Science and Technology Journal Database (VIP) and WanFang Database to search randomized controlled trials (RCTs) of yoga intervention in college students' mental health. After the screening, 17 articles …

The Mood And Physical Activity Of The Tibetan And Han University Students During The Covid-19, Liqiang Zhang, Gao Huina

International Journal of Physical Activity and Health

This study aimed at exploring a relation between the mood state and physical activity (PA) among the Zang and Han university students during the COVID-19. 2382 university students in Shaanxi, Tibet, Hubei and Guizhou were recruited using a convenient sampling method to participate in this study. Independent samples t-test and ANOVA were used to compare the differences of the mood state of the college students by gender, grade, and ethnicity respectively. Pearson correlation and stepwise linear regression were conducted to examine the indicators’ relations. The results indicated that there was statistical significance in the mood state among the ethnicity, gender, …

Theoretical Analysis On The Optimization And Integration Of College Pe Curriculum Education And Teaching System, Nie Dong Feng, Chu Hangyu, Ji Chenyu

International Journal of Physical Activity and Health

The purpose of this study was to promote the development of PE curriculum theory and practice. Literature review method and logical analysis were used in this study. The results showed that physical education curriculum and teaching related ideas are based on optimizing the teaching theory system of integrated physical education. At the macro theoretical guidance level, moral education is the theoretical basis for the construction of sports related curriculum education and teaching ideology. In terms of setting and construction, lifelong physical education is the theoretical basis of school physical education curriculum education and teaching system construction. In the overall construction, …

A Comparison Of Fundamental Movement Skills In Children With Autism Spectrum Disorder And Typically Developing Children, Liangshan Dong, Bo Shen, Jin Bo, Yanli Pang

International Journal of Physical Activity and Health

Autism Spectrum Disorders (ASD) is urodevelopmental disorder characterized by social and communication impairments as well as a wide range of behavior deficits. For years, motor disturbance reported in ASD has not been treated as a major core deficit because of the overwhelming problems in sociability and communication. Recent studies, however, reveal that motor deficits are associated with the core symptoms of ASD. Because limited studies have addressed motor behavior of children with ASD, especially in China, the purpose of this study is to explore the development of fundamental movement skills in children with ASD and compare it to that of …

Construction Of Evaluation System Of Effectiveness Of Supply Based On Spatial Perspective, Tienan Song, Haikuo Yu

International Journal of Physical Activity and Health

The requirement of "building a higher-level National Fitness Public Service system centering on meeting the needs of the people" by the Chinese State Council is to guarantee and satisfy the demand of public through effective supply. However, despite of the clear purpose of the task, there is still a gap between the actual and the expected status of National Fitness Public Service supply. Based on the characteristics of the perspective of space, the purpose of this study is to examine how to measure and achieve the effectiveness of National Fitness Public Service’s supply. By reviewing the literature, relevant results of …

Effects Of Body Composition On Weight-Bearing Staging In Firefighters: Based On Linear, Pls Regression Model Analysis, Hongye Li

International Journal of Physical Activity and Health

Firefighters are often exposed to traumatic events such as high temperatures, heavy fumes, and toxic gases during rescue services. The challenges require firefighters to have a higher level of physical performance compared to a typical person. In urbanized settings, weight-bearing staging is a necessary skill for firefighters. Currently, research has found a positive correlation between firefighter body composition and occupational activity performance. This study aims to examine effects of body composition on the weight-bearing staging performance of firefighters, providing guidance for firefighters' daily training routines. Participants were 47 male firefighters in Yangjiang City, Guangdong Province (age: 25.2 ± 3.9; height: …

Effects Of Dragon Boating Intervention On Physical Function And Psychological Health Of Breast Cancer Survivors, Bang Wang, Hongying Wang

International Journal of Physical Activity and Health

Exercise is important to counteract negative physical and emotional effects of breast cancer treatments. Dragon boating, a traditional sports event in China, has become a popular rehabilitation methods of breast cancer. This study examines effects of a dragon boating intervention on physical functioning and psychological health in breast cancer survivors. Breast cancer survivors (N = 40) were randomly assigned to an intervention (n = 20) or control group (n = 20). The intervention group participated in a dragon boating intervention twice a week over a period of 14 weeks, with each lasted for 75 minutes and at a rate of …