Vol. 1 No. 5 (2025): BULLETIN OF PHYSICAL AND SPORTS
Статьи

UZOQ MASOFAGA YUGURUVChILARDA O‘PKA FUNKTSIYASI VA UNING TAYYORGARLIK JARAYONIDA O‘ZGARIShI

Qosimov Ibrohimjon Sobirjon o‘g‘li
Jismoniy tarbiya sport ilmiy tadqiqotlar instituti

Published 2025-10-11

Keywords

  • Lung vital capacity,
  • muscle strength,
  • heart rate,
  • fatigue resistance,
  • gas exchange,
  • energy supply,
  • respiration
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Abstract

Long-distance running (5000 m. 10000 m. marathon, and beyond) requires athletes to possess a high level of endurance and a well-coordinated interaction between the cardiovascular and respiratory systems. In particular, lung function - the process of delivering oxygen to the body and removing carbon dioxide - plays a key role in determining the athlete’s overall physical condition.