Search published articles


Showing 2 results for Mohamadi

Rasool Mohamadi, Dr Heidar Sadeghi, Dr Amir Hossein Barati,
Volume 13, Issue 9 (4-2015)
Abstract

Introduction and Purpose: The swimming start is very important for achieving better results in
competitions. The Purpose of this study was to compare the effects of two plyometric training techniques
both in aquatic and on land in two start techniques (grab and track) of butterfly swimming in Elite male
adolescent Swimmers.Methodology: 20 elite male swimmers divided into two groups of plyometric
exercises in water and land-based. Swimming performance variables including; anaerobic power of hands
and legs, 25 meter swimming record, The time of contact of head with water and the time of keeping
movement in water, Flying distance from the starting point to the end point of contact with water and the
distance of continuing movement after entering the water using both start techniques, the number of
movements of hands and legs in 13 meters butterfly swimming without start and glide. Data analysis was
performed with MANOVA test. Results: Significant difference was seen in the mean time of contact of head
with water in both start techniques (grab and track) of Butterfly swimming; in addition, there is significant
difference in mean number of hand movement and leg movement in butterfly swimming and the number of
hand and leg movement in full 13 meter butterfly swimming after polymeric exercise in two
groups.Discussion and conclusion: According to the findings of this study, using plyometric training
program led to an increase and improvement in the measured parameters, and use these exercises to
improve start swimming recommended


Mr Behzad Mohamadi Orangi, Dr Rasoul Yaali, Dr Mohammad Taqi Aghdasi,
Volume 20, Issue 24 (3-2023)
Abstract

The aim of this study was to Compare Effectiveness motor proficiency of the nutritional status on men in different age groups ((children, adolescents and young adults)), respectively. Statistical Society study was for children all student ages 10-7 years, for adolescents all student ages 15-12 years and for Youth of all students 20-18 of Tehran University except the student physical education. The sample was 90 people in each of the age groups, the four elementary schools and four high schools in Tehran and Tehran University male students were chosen by cluster sampling. This study was a descriptive survey and comparison measurement was test of instruments anthropometric and Brvnynks- Oseretsky. The results showed that among malnutrition, moderate nutrition and proper nutrition in adolescence and adulthood motor proficiency was not statistically different ages but among children ages motor proficiency were significantly different. In addition, no significant difference between motor proficiency age groups. It seems due to the impact of nutritional status on motor proficiency, and this issue was observed in this study at an early age; therefore, children are the most vulnerable in this context and considering the nutritional status of children is very important.
 

Page 1 from 1     

© 2024 CC BY-NC 4.0 | Research in Sport Medicine and Technology

Designed & Developed by: Yektaweb