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Penyuluhan SOP Tes dan Pengukuran Kekuatan Otot Tungkai dan Pengukuran Panjang Tungkai Hartanto; Achmad Furqon Bildhonny; Aang Ghunaifi Dardiri
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 11 : Desember (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

The counseling service Counseling on SOP Test and Measurement of Leg Muscle Strength and Leg Length Measurement adds knowledge to improve knowledge and improve physical fitness and maximize jumping during the match. In addition, athletes can raise awareness to maintain muscle and leg strength during the match. Partners in this service are UNHASA CUP volleyball players. The approach method used in solving problems is direct discussion with athletes, designing and preparing the tools and materials needed to conduct counseling on SOP tests. Data collection techniques using measurement tests and observations. The results obtained from this service are: 1) increased knowledge about counseling on SOP tests for measuring Leg Muscle Strength and Leg Length Measurement. Through this service, it was found that through counseling on Leg Muscle Strength Measurement and Leg Length Measurement in order to improve the knowledge and skills of athletes in increasing jumps during the match. The hope with the counseling activities related to SOP Tests and Measurements of leg muscles and leg length to athletes is that athletes not only know the theory of leg muscles and leg length and applicable test SOPs but also have skills in physical training in increasing jumps and understanding.
Bahasa Inggris Yona Bayu Prasetyo; Saddan Pramana Putra; Agung Dwi Darmawan; Hadiono Hadiono; Vega Mareta Sceisarriya; Achmad Furqon Bildhonny; Andryas Yuniarto
Jurnal Porkes Vol 9 No 2 (2026): PORKES
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/porkes.v9i2.30549

Abstract

Caffeine is a widely used ergogenic aid known to enhance both physical and cognitive performance. Its potential to influence lactate accumulation during high-intensity exercise, such as sprinting, remains an area of interest.This study aimed to investigate the effect of 100% Arabica caffeine consumption on blood lactate levels following sprint activity.Using a pretest-posttest control group design, 32 sprint athletes from KONI Madiun (divided into treatment and control groups) participated in a 30-meter sprint test repeated three times. The treatment group consumed 3–6 mg/kg body weight of caffeine in the form of an Americano one hour prior to testing. Blood lactate levels were measured post-sprint using a lactate analyzer. Independent t-tests were conducted with a significance level of p < 0.05. The treatment group consistently exhibited lower lactate levels compared to the control group across all sprint stages. Statistically significant differences were observed in Sprint 1, Sprint 2, and the total lactate accumulation while Sprint 3 showed no significant difference (p = 0.072). The findings suggest that caffeine consumption before sprinting may reduce lactate accumulation and improve metabolic efficiency. Caffeine intake in the form of 100% Arabica Americano has a significant effect in lowering blood lactate levels during repeated high-intensity sprint efforts. This supports its potential use as an ergogenic aid in anaerobic sports. However, variability in individual response highlights the need for tailored supplementation strategies and further investigation into long-term physiological adaptations.