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Training Badminton Footwork Ten Repetitions Two Sets Better Than Five Repetitions Four Sets for The Improvement of Leg Muscle Strength I Putu Astrawan; Jaya, I Putu Prisa
Physical Therapy Journal of Indonesia Vol. 2 No. 1 (2021): January-June 2021
Publisher : Universitas Udayana dan Diaspora Taipei Medical University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/ptji.v2i1.18

Abstract

Background: Footwork training is important in coaching basic movements in badminton. This research aims to learn about the influence of footwork training on improving leg muscles strength. Methods: The study used a randomized pretest-posttest control group design. The participants consisted of 42 male badminton players of Universitas Pendidikan Ganesha, Bali, Indonesia, who split into two groups of footwork training (ten repetitions two sets (group 1) and five repetitions with four sets (group 2)). The coach gave the footwork exercise three times per week for 6 weeks to each group and measured the leg muscle strength using the dynamometer test. Results: The result of the within-group paired T-test before and after the training shows group 1 and group 2 (p<0.05). For group 1, the mean of leg muscle strength was 114.19±33.13 kg before the training and 183.19±33.56 kg after the training, with an increase of 60% (69 kg). On the other hand, for group 2, the mean score of leg muscle strength before the training was 113.05±31.30 kg and after the training was 141.10±34.91, with an increase of 25% (28 kg). The leg muscle strength difference between the groups before and after the training was tested using the independent T-test with a significant α=0.05. Comparing the differences of leg muscle strength for both the groups before the training was p= 0.90, and after the training was p=0.00. Conclusion: The conclusion is training badminton footwork ten repetition two sets better than five repetitions four sets to improve leg muscle strength.
The The Relationship of Leg Muscle Strength on Dynamic Balance among Elderly Kadek Liza Widya Astari; I Putu Prisa Jaya; I.A Pascha Paramurthi
Physical Therapy Journal of Indonesia Vol. 2 No. 2 (2021): July-December 2021
Publisher : Universitas Udayana dan Diaspora Taipei Medical University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/ptji.v2i2.27

Abstract

Background: Elderly is someone who has reached the age of 60 years and over. Along with increasing age, a person will experience physical changes in the musculoskeletal system, which causes a decrease in the number of muscle fibers and muscle mass. This can result in a decrease in muscle strength, especially in the leg muscles, which is one of the factors that can affect the balance of the human body. The decreased dynamic balance will result in the risk of injury in the elderly. Objective: The aim of this study was to prove the relationship of leg muscle strength and dynamic balance in the elderly. Methods: The design of this study was a cross sectional study conducted in April 2021 with a population of all elderly people in Banjar Jasan, Desa Sebatu, Kecamatan Tegalalang, Kabupaten Gianyar, that met the inclusion and exclusion criteria, so that 46 samples were obtained. Measurement of muscle strength using a Leg Dynamometer and dynamic balance using the TUG test. Data analyzed using computer software, namely the Pearson test to determine the relationship of leg muscle strength and dynamic balance. Results: The results showed that from 46 elderly there was a relationship of leg muscle strength and dynamic balance using the Pearson test with p results of 0.001 (p < 0.05) with a correlation coefficient of -0.819 (r > 0.05) which indicates a very strong correlation. Conclusion: It can be concluded that there is a very strong and negative relationship between leg muscle strength and dynamic balance in the elderly.
The Correlation of Body Mass Index and Physical Activity on Cardiorespiratory Endurance among Elderly Dharma, I Kadek Dwi Widhi; Jaya, I Putu Prisa; Prianthara, I Made Dhita
Physical Therapy Journal of Indonesia Vol. 2 No. 2 (2021): July-December 2021
Publisher : Universitas Udayana dan Diaspora Taipei Medical University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/ptji.v2i2.30

Abstract

Background: Elderly is assumed as a person who has been at the age of 60 and will be some alterations, physical alteration in term ages. The physical alteration that is commonly found in the elderly is a condition of the body mass index that will not be taken care of optimally due to the degenerative factor. Purpose: This study is aimed at proving the relation of body mass index towards the cardiorespiratory endurance along with the relation of physical activities towards the cardiorespiratory endurance. Methods: The study design was cross sectional with the population of the elderly in Banjar Alas Arum in which they qualified the inclusion and exclusion criteria. From the elderly that had been selected by means of purposive sampling, it was obtained 48 samples. The BMI was measured by formula calculation. The physical activity level was measured by the International Physical Activity Questionnaire and the cardiorespiratory endurance used 6 minutes walking test. The data were analyzed by software computer which was Somers’ D test. Results: The result of this study showed that by 48 the relation of BMI towards the cardiorespiratory endurance showed that the result of p was 0.000 (p<0.05). Concerning on the relation of physical activities towards the cardiorespiratory endurance shown that the result of p was 0.000 (p<0.05). Conclusion: It can be concluded that there is a significant relation in this study.