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Problems in Physical Education in the Free Learning Curriculum Ilham, Zalikal
Tadulako Journal Sport Sciences And Physical Education Vol 11 No 1 (2023): Juni
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/tjsspe.v11i1.3156

Abstract

Faced with current problems, in addition to facilities and infrastructure, there are still many children of the nation who have low moral awareness, not to mention the insight or experience of teachers in independent learning, therefore Indonesia needs to turn to education that provides moral values and builds strong character, one of which is PJOK, in the Ministry of Education and Culture Regulation of the Republic of Indonesia No. 24 of 2007 relating to facilities and infrastructure standards. In the era of global competition, developing from time to time and space, quality education is needed. Quality education that is able to answer the challenges of change and bring about changes in various dimensions of life. To guarantee the achievement of these goals, good insight from the teacher is needed so that in this independent learning the teacher has the opportunity to shape the character of students and to support this requires good facilities and infrastructure.
Neuromuscular Responses to Short-Duration Percussive Massage: Effects on Muscle Activation and Lower-Limb Explosive Power in University Teqball Athletes Zainuddin, Erwin; Tritama, Anugrah Riski; Zetira, Zahra; Ilham, Zalikal; Arif, Muh
INSPIREE: Indonesian Sport Innovation Review 2026: INPRESS Issue 2 (Jan–Apr accepted articles)
Publisher : INSPIRETECH GLOBAL INSIGHT & DPE Universitas Pahlawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53905/inspiree.v7i02.171

Abstract

The  purpose  of  the study. Percussive massage therapy has emerged as a popular pre-exercise intervention; however, its acute effects on neuromuscular function in hybrid precision sports remain inadequately characterized. This study investigated the acute effects of a 10-minute percussive massage intervention on quadriceps and hamstring muscle activation and lower-limb extensor power in university Teqball athletes. Materials and methods. A single-blind randomized controlled pretest-posttest design was employed involving 20 Teqball athletes (16 males, 4 females; mean age 21.35 ± 1.89 years). Participants were randomly allocated to either a massage intervention group (n = 10) or a passive control group (n = 10). The intervention consisted of bilateral quadriceps and hamstring percussive massage (40–60 Hz, 10 minutes total). Primary outcomes included muscle activation of the vastus lateralis and biceps femoris measured via surface electromyography (sEMG; root mean square amplitude, μV), and lower-limb explosive power assessed through countermovement jump (CMJ) height. Data were analyzed using repeated-measures ANOVA with Bonferroni post-hoc corrections (α = 0.05). Results. Significant improvements were observed in the massage group for vastus lateralis activation (+28.4%, p = 0.002, Cohen’s d = 1.89), biceps femoris activation (+24.7%, p = 0.008, d = 1.67), and CMJ height (+12.6%, p = 0.001, d = 1.42). No significant changes were observed in the control group (all p > 0.05). Significant Time × Group interaction effects were identified for all outcome measures (all p < 0.01). Conclusions. A 10-minute percussive massage intervention significantly enhances neuromuscular activation and lower-limb explosive power in Teqball athletes, demonstrating large practical effect sizes. These findings support the integration of percussive massage as an effective, non-fatiguing pre-competition warm-up modality in hybrid precision sports.