Effectiveness of exercise program on abdominal muscular endurance and 20 meters running speed during covid-19 pandemic

• Hauptverfasser: Syeni Ratna Amelia (Verfasst von), Achmad Sofyan Hanif (Verfasst von), Fatah Nurdin (Verfasst von), Hernawan Hermawan (Verfasst von), Firdaus Hendry Prabowo Yudho (Verfasst von)
• Format: Buch
• Veröffentlicht: LPPM Universitas Negeri Jakarta, 2022-12-01T00:00:00Z.
• Schlagworte: article
• Online-Zugang: Connect to this object online.

This study aims to reveal the significance of changes in the abilities of athletic athletes at the Student Sports Training Center in the Special Capital Region of Jakarta. The study was carried out during the pandemic for 5 months with a quantitative approach, descriptive and inferential analysis wa...