The role of physical educators in mitigating health risks among adolescents from increasing screen time

This article explores the role of physical educators in mitigating the health risks associated with increasing screen time among adolescents. With the rise of technology, young people are spending more time engaged with digital devices, leading to a range of health issues. Physical educators can play a vital role in promoting healthy habits, physical activity, and social and emotional development to mitigate the negative effects of screen time. The paper provides an overview of the impacts of excessive screen time on physical and mental health. Physical health problems such as obesity, cardiovascular disease, and other health issues, as well as mental health issues such as stress, anxiety, and depression, are associated with excessive screen time. The paper highlights the critical role of physical educators in promoting a balanced lifestyle by incorporating technology-free activities and encouraging physical activity to promote overall health. The paper also discusses the various roles of physical educators, including providing personalized physical activity plans, promoting mindfulness, educating on nutrition and healthy habits, and advocating for physical education. The paper emphasizes the need for physical educators to collaborate with other health professionals, such as school nurses and counsellors, to develop comprehensive health and wellness programs for students. The paper concludes with prospects for physical educators to address the issue of excessive screen time among adolescents. Physical educators can integrate technology into physical education programs and advocate for increased physical education and reduced screen time in schools. They can also work to promote access to technology and provide resources for students who may not have access to digital devices at home

Doping in Sports: An Ethical Examination of Performance Enhancement

Doping in sports has been a longstanding issue that raises important ethical questions regarding the pursuit of performance enhancement. This research paper aims to provide a comprehensive examination of the ethical dimensions of doping in sports. We explore the historical context, methods, and consequences of doping, along with the ethical frameworks and debates surrounding this controversial practice. Through an analysis of case studies and ethical theories, we assess the moral implications of doping and propose a set of recommendations for addressing this issue. Our findings underscore the need for a nuanced ethical perspective that balances the drive for excellence with the preservation of the integrity and fairness of sports

An overview of various technique for analysis walking gait cycle

Purpose - walking gait analysis is a critical field within biomechanics, providing essential insights into human motion for applications in medical diagnostics, rehabilitation, sports science, and robotics. This study presents a comprehensive review of gait analysis techniques, examining their applications, strengths, and limitations. Method - The gait cycle, comprising stance and swing phases, is analyzed using methods such as visual gait analysis, kinematic and kinetic analysis, electromyography (EMG), motion capture systems, and wearable sensors. Visual gait analysis, despite its qualitative nature, is enhanced by quantitative approaches that offer objective data. Kinematic analysis tracks limb movements, while kinetic analysis measures forces exerted during gait. EMG reveals muscle activity, aiding in neuromuscular diagnosis. Advanced technologies like motion capture and wearable sensors provide detailed and portable monitoring capabilities. Result - Integrating these methods offers a holistic view of gait, essential for clinical interventions, athletic performance enhancement, and the development of assistive technologies. Conclusion - This study underscores the importance of multi-faceted gait analysis for advancing understanding and treatment of gait abnormalities

Analysis of Experimental Studies and Their Targeted Exercises Intervention to Enhance Gait Cycle for Improving Mobility and Quality of Life

Purpose: This study aims to explore the impact of targeted exercise  interventions on improving the gait cycle to enhance mobility and  quality of life. Given that the gait cycle comprising the stance and  swing phases is fundamental to efficient and balanced locomotion,  disruptions in this cycle can severely affect mobility and daily  functioning. Methods: A literature review approach was employed to  examine various free-hand exercises focusing primarily on the  hamstring and calf muscles. Key exercises such as squats and knee-to chest movements were selected for their role in targeting essential  muscle groups and functional aspects related to gait, including strength, flexibility, balance, and coordination. Results: Findings from the  reviewed literature indicate that targeted exercises significantly  contribute to correcting gait cycle abnormalities. These interventions  enhance muscle strength, flexibility, balance, and coordination, which  are all critical components of a healthy gait. Furthermore, these  exercises support the rehabilitation process following injury by  restoring proper movement patterns. Conclusion: Integrating targeted  exercise interventions specifically those that strengthen the hamstring  and calf muscles is effective in rehabilitating injuries and correcting  gait dysfunctions. This contributes to improved mobility, balance, and  overall quality of life, highlighting the importance of such exercises in  both clinical and preventive rehabilitation programs

Exploring body composition metrics: Comparing percentage body fat, BMI, and body fat mass in college students

Purpose: The study's objective was to compare the chosen Physiological variables indicating Obesity Status among Physical Education Students and Humanities Students. Methodology: For the purpose of the study, 21 participants (8 Physical Education Students and 13 Humanities Students) of age 20-24 years were chosen from Department of Physical Education and Sports and Department of Sociology of Central University of Haryana, Mahendargarh. To achieve the study's goals, simple random sampling technique was used, Body Composition Analyzer a leading Physiological assessment tool was used for measuring parameters named Body Mass Index (BMI), Body Fat Mass (BFM) & Percent Body Fat (PBF), of students of Physical Education and Humanities. As a statistical method, the independent sample "T" test was used. Findings: A 0.05 alpha level was chosen. Because the t value was insignificant (p>0.05), the statistical analysis of the results and comparison of the two groups revealed no statistically significant  difference in mean Body Fat Mass (BFM), Percent Body Fat (PBF), and Body Mass Index  (BMI). The outcome demonstrated that the similarity between these parameters was either due to similar Diet provided by the University to both the groups in the University Hostel Mess or the daily long-distance walking done by the Physical Education as well as the Humanities students from the Hostels to their respective classes

Aquapod: A Small Amphibious Robot with Sampling Capabilities

Abstract-Mobile robots are often proposed as a favorable substitute to human correspondence in emergency response, disaster relief, and environmental monitoring scenarios. In this work, the next iteration of the Aquapod is proposed as a method to facilitate collection of subsurface liquid samples in order to assess toxicity levels in a body of water. This amphibious small form-factor robot is equipped with a buoyancy control unit, detachable fluidic sampling unit, and a wide range of sensing and processing capabilities. The robot was designed to move and collect water samples to a maximum depth of ten meters. Its unique form of tumbling locomotion results in a versatile platform that can be used in both terrestrial and aquatic environments leveraging its high mobility-to-size ratio

Biosensors based on electrochemical lactate detection: A comprehensive review

AbstractLactate detection plays a significant role in healthcare, food industries and is specially necessitated in conditions like hemorrhage, respiratory failure, hepatic disease, sepsis and tissue hypoxia. Conventional methods for lactate determination are not accurate and fast so this accelerated the need of sensitive biosensors for high-throughput screening of lactate in different samples. This review focuses on applications and developments of various electrochemical biosensors based on lactate detection as lactate being essential metabolite in anaerobic metabolic pathway. A comparative study to summarize the L-lactate biosensors on the basis of different analytical properties in terms of fabrication, sensitivity, detection limit, linearity, response time and storage stability has been done. It also addresses the merits and demerits of current enzyme based lactate biosensors. Lactate biosensors are of two main types – lactate oxidase (LOD) and lactate dehydrogenase (LDH) based. Different supports tried for manufacturing lactate biosensors include membranes, polymeric matrices-conducting or non-conducting, transparent gel matrix, hydrogel supports, screen printed electrodes and nanoparticles. All the examples in these support categories have been aptly discussed. Finally this review encompasses the conclusion and future emerging prospects of lactate sensors

Analysis of stress, coping strategies and happiness of urban and rural students during COVID-19 pandemic: A cross sectional study

The present study aimed to analyze the Stress, Coping Strategies and Happiness of Urban and Rural Students During Covid-19 Pandemic. A sample of one hundred thirty postgraduate students was the subject for the study. Subjects were randomly selected from science departments Central University of Punjab, Bathinda, India. The Brief-COPE (Carver, 1997) 28 item self-report questionnaire assessed effective and ineffective ways to cope with a stressful life event. The DASS-21 developed by (Lovibond and Lovibond, 1995) evaluated recent experiences of stress, anxiety and depression. The Oxford Happiness Questionnaire (Michael Argyle and Peter Hills, 2002) assessed happiness. The data were analysed using the SPSS -21 versions. The 2 X 2 Factorial MANOVA was applied for analyzing the scores of coping strategies and Stressful life and the multivariate effect of between subject factor (gender) is insignificant irrespective of age groups, Wilk’s λ=0.98, F (4,123) = 0.58, p>=0.05, multivariate η2= 02. Multivariate effect of within -subject factor (Location) is significant irrespective of gender groups, Wilk’s λ=0.90, F (4,123) = 3.47, p<=0.05, multivariate η2= 10. There is no significant multivariate effect across the interaction between the gender and location, Wilk’s λ=0.95, F (4,123) = 1.67, p>=0.05, multivariate η2= 05