Mulyana
Universitas Pendidikan Indonesia

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The Effect of Interval Training on Increasing VO2max in Freestyle Swimming Athletes Akmal Maulana Azzumar; Komarudin; Gafur Ammar Santoso; Mulyana
ACTIVE: Journal of Physical Education, Sport, Health and Recreation Vol. 14 No. 3 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/active.v14i3.32204

Abstract

Swimming is one of the water sports that is already popular among the public, many components are needed to maximize swimming skills, one of which is aerobic endurance VO2MAX. This study aims to examine the effect of interval training on increasing VO2MAX of freestyle swimmers. This research method uses an experimental method with a One Group PreTest PostTest Design design involving 10 freestyle swimmers from the Water Speed Aquatic Club. Sample selection uses a Purposive Sampling technique, with 12 treatments. The instrument used to collect VO2MAX data is the Aerobic Step Test 5 x 200 meters, this instrument is applied before and after using a paired sample T-test. Based on the results of data processing spss, it shows that the Sig. (2-tailed) value is 0.000 <0.05. The results of the pretest-posttest and the overall difference in athletes obtained a pretest score of 58.593 then an increase in the posttest with a value of 61,412 with an average value of 57.44. So it is concluded that there is an effect of interval training on increasing the VO2MAX of freestyle swimming athletes.
The Effect of Power Medicine Ball Training on Long Throw-In Ability in Football Athletes Rival Vieri; Mulyana; Yudi Nurcahya
ACTIVE: Journal of Physical Education, Sport, Health and Recreation Vol. 14 No. 3 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/active.v14i3.36189

Abstract

This study aims to determine the effect of power training using a medicine ball on improving long throw-in ability in football athletes. The research method used was an experiment with a one-group pretest–posttest design, involving 12 active male football athletes in the UPI Football Student Activity Unit aged 18–20 years who play the positions of fullback and winger. The training program was carried out for 16 sessions using the set system method, including the Overhead Medicine Ball Throw, Chest Pass to Wall, Rotational Throw, and Medicine Ball Slams movements with a load of 4–5 kg and explosive intensity. The instrument used was the Throw-in Distance Measurement Test to measure the throwing distance. The Pretest score had an average (mean) of 17.11 with a standard deviation of 2.85, while the Posttest score had an average of 19.01 with a standard deviation of 3.10. The results showed a significant increase in long throw-in ability after being given training using a medicine ball. This increase occurred because the training was able to develop functional arm, shoulder, and core muscle strength through explosive movements that resemble real throwing techniques. It can be concluded that power training using a medicine ball is an effective and applicable method to improve long throw-in ability in football athletes.
The Effect of Self-Talk on Increasing the Self-Confidence of Pencak Silat Athletes Natasya Arifah; Mulyana; Muhamad Tafaqur
ACTIVE: Journal of Physical Education, Sport, Health and Recreation Vol. 14 No. 3 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/active.v14i3.36197

Abstract

This study aims to examine the effect of self-talk training on improving the self-confidence of Pencak Silat athletes. Self-confidence is an essential psychological factor influencing athletic performance, while self-talk is a mental training technique that helps regulate thoughts and emotions through positive internal dialogue. This study employed a one-group pretest-posttest experimental design involving 21 Pencak Silat athletes from Junior high school  46 Jakarta. The intervention consisted of eight self-talk sessions over four weeks focusing on education, practice, and reflection. Data were analyzed using SPSS 26. The average self-confidence score at the pretest was 33.52 with a standard deviation of 3.842, while at the posttest it increased to 38.57 with a standard deviation of 3.501. The Shapiro-Wilk normality test showed that both pretest and posttest data were normally distributed (p > 0.05), and the Levene’s Test indicated homogeneous variance (p = 0.567). The paired sample t-test produced a significance value of p = 0.000, indicating a significant difference between pretest and posttest results. These findings demonstrate that self-talk training effectively increases athletes’ self-confidence, emotional control, and focus, making it a practical psychological strategy to improve mental readiness and performance in Pencak Silat athletes.
Peningkatan Kekuatan Otot Tungkai Melalui Penerapan Latihan TRX di Kombinasikan dengan Metode TCSSM pada Atlet Pencak Silat Pipit Amalia; Mulyana; Nur Ajid
Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) Vol. 9 No. 4 (2026): Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/69yg6z77

Abstract

The purpose of this study was to develop an efficient training model to improve kicking power in pencak silat athletes. The study implemented the TCSSM method to enhance lower-limb muscle strength over 16 training sessions. This method involved strength training with time-controlled sets, using 60%–80% of 1RM, 4–5 sets with repetitions based on maximum capacity calculations, and 45–60 seconds of rest between sets. Prior to the training program, a 1RM Leg Press test was conducted to assess the athletes’ physical readiness and performance capacity. The results showed an increase in the average lower-limb muscle strength measured through the 1RM leg-press test, from a pre-test mean of 56.44 kg to a post-test mean of 81.72 kg, with an improvement of +25 kg or 44%. These findings indicate that the training intervention was effective in increasing maximal lower-limb muscle strength, with a significant upward trend observed throughout the study. The study further demonstrated that the combination of TRX training and the TCSSM method significantly improved the lower-limb muscle strength of pencak silat athletes by 44%. Post-training results suggest neuromuscular adaptation and muscle hypertrophy that positively contributed to the athletes’ explosive power performance. Keywords: Lower-Limb Muscle Strength, TCSSM, TRX