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The Relationship Between Training Frequency and Tennis Elbow Injuries in Tennis Players Felix Nashar Novanto; Anita Faradilla Rahim; Dimas Sondang Irawan
JURNAL KEPERAWATAN DAN FISIOTERAPI (JKF) Vol. 7 No. 2 (2025): Jurnal Keperawatan dan Fisioterapi (JKF)
Publisher : Fakultas Keperawatan dan Fisioterapi Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35451/jkf.v7i2.2614

Abstract

Tennis is a sport that uses rackets and can be played by two or four players. Forehand, backhand, and serve shots are some of the methods used to hit the ball while playing tennis. Constantly hitting the ball with a racket can strain the hand, increasing the risk of tennis elbow injury. Because it often affects tennis players, the term “tennis elbow” is used. To succeed and excel, an athlete must exercise and have optimal body shape. A combination of the three elements of exercise duration, frequency, and intensity is necessary to obtain training results. Training methods, specifically training frequency, intensity and duration, have a significant impact on player health. Biomechanical movements and high weekly training frequency make athletes vulnerable to injury, one of the diseases that often affect tennis players is tennis elbow. The purpose of this study was to ascertain the relationship between training frequency and tennis elbow injuries experienced by tennis players. Observational analytic research design and quantitative methods were used in this study. The approach used was cross-sectional research. A purposive sample approach, which considers many factors, was used to select 27 tennis players in Malang City who became the study population. In this study, training frequency is the independent variable and tennis elbow injury is the dependent variable. In this study, Cozen's test and questionnaire were used to evaluate tennis elbow. Using Spearman's test for statistical testing, a P value of 0.381 was found. In this case, the p value was greater than ? (0.05). The conclusion of this study is that there is no relationship between training frequency and tennis elbow injury.
Physical Therapy Education on Preventing Speech Delays by Limiting Screen Time at the Wonokoyo Neighborhood Health Post, Malang City : Penyuluhan Fisioterapi mengenai Pencegahan Speechdelay dengan Mengontrol Screen Time di Posyandu Kelurahan Wonokoyo, Kota Malang Felix Nashar Novanto; Sri Sunaringsih Ika Wardojo; Ratih Wijastuti
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 3 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v10i3.543

Abstract

The increasing use of electronic devices among young children often results in screen time that exceeds recommended limits, potentially disrupting language development and increasing the risk of speech delay. This is a cause for concern because speech delay can impact a child’s future communication skills, social interactions, and cognitive development. Based on observations at the RW 5 Posyandu in Wonokoyo Village, Malang City, there are still parents who allow their children to use electronic devices for extended periods without adequate supervision. The purpose of this exercise is to raise parents' awareness and understanding about minimizing speech delays by limiting screen time. Physiotherapists employ health education as a tool, providing parents of toddlers with information, interactive conversations, questions and answers, and instructional media in the form of posters. Pre-test and post-test approaches were used in the evaluation process to gauge the participants' comprehension. According to the activity's results, participants' knowledge of speech delay increased from 30% to 95%, and their comprehension of the reasons why screen time causes speech delay increased from 10% to 80%, an increase in knowledge of ideal screen time limits from 0% to 95%, and an increase in understanding of how to manage screen time from 10% to 90%. The impact of the activity was reflected in increased parental awareness regarding limiting device use and providing more optimal communication stimulation to children as a preventive measure against speech delay.