Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal Jurnal PORKES Indonesian Journal of Physical Education and Sport Science (IJPESS)
Andryas Yuniarto
Universitas Negeri Malang
Arts Computer Science & IT Education Health Professions Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Athletica Pro Design: Perangkat Portabel untuk Pemantauan Denyut Jantung, Saturasi Oksigen, dan Pengatur Waktu dalam Aktivitas Olahraga Gema Kharismajati; Daviq Nariel Islamy; Ivan Dwi Setyawan; Hadiono Hadiono; Andryas Yuniarto
Indonesian Journal of Physical Education and Sport Science Vol 5 No 2 (2025): Juni: Indonesian Journal of Physical Education and Sport Science
Publisher : Indonesian Journal of Physical Education and Sport Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52188/ijpess.v5i2.1196

Abstract

Study purpose. Athletica Pro is an innovative portable device designed to provide a comprehensive solution for health monitoring during sports activities. Materials and methods. This device integrates advanced electronic components, including the Arduino Nano, MAX30102 sensor, OLED SSD1306 display, RTC DS3231 module, and LiPo battery, ensuring accurate and reliable monitoring of heart rate, oxygen saturation, and timer functions. Result. The results of the effectiveness test show that Athletica Pro delivers highly precise data under various sports conditions, making it an essential tool for athletes and coaches who require real-time and dependable health monitoring. With cutting-edge technology and an efficient design, this device not only aids in maintaining athletes' health but also can help improve athlete performance through better heart rate monitoring Conclusion. These findings suggest Athletica Pro is a viable alternative to commercial health monitors for athletes.
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.
Co-Authors Achmad Furqon Bildhonny Agung Dwi Darmawan Daviq Nariel Islamy Gema Kharismajati Hadiono I Nengah Sudjana Ivan Dwi Setyawan Saddan Pramana Putra Supriyadi Supriyadi Vega Mareta Sceisarriya Yona Bayu Prasetyo