Related Experiment Video
Updated: Sep 20, 2026

Supramaximal Intensity Hypoxic Exercise and Vascular Function Assessment in Mice
Published on: March 15, 2019
[Hypoxic training of high qualification sportsmen]
P O Radziievs'kiĭ1, M P Radziievs'ka
1National Univercity of Physical Education and Sports of Ukraine, Kiev.
Abstract:
Normobaric intermittent hypoxic training (IHT) is an effective method for improving of of the functional respiration system (FRS) state, increase of aerobic productivity, general and special capacity for work in sportsmen of high qualification. The advantage of the use of intermittent hypoxic training during the preparation of high qualification sportsmen is so that hypoxic hypoxia and hypoxia of load influence on the sportsman organism in different time (IHT is doing during the rest, out of the planned sport training without the influence on it). This is a difference with the hypoxic training in mountain conditions where two types of hypoxia influence on the sportsman organism simultaneously and permanently--hypoxia of load and hypoxic hypoxia, and additive destructive action of the both types of hypoxia may be revealed. High efficacy of intermittent hypoxic training in improving of all parts of sportsmen FRS is a result alternating of hypoxic influences and normoxic intervals between them during which the level of plastic processes remains increased, oxygen tension in arterial blood and tissues increases to normoxic values. After IHT course, the state of respiration organs improves, the respiration volume, part of alveolar ventilation in the minute volume of respiration, saturation of arterial blood by oxygen, haemoglobin content in blood--increase as well as increase economy and efficacy of oxygen regimes of organism, general and special (especially important) physical capacity for work increase too.
Related Concept Videos
Exercise and Cardiac Output
Sustained exercise increases the muscles' oxygen demand, which can be met...
Treatment for Pulmonary Arterial Hypertension: Oxygen Therapy for Respiratory Failure
Oxygen therapy is vital in increasing and maintaining blood oxygen levels in PAH patients. As a result, it aids in reducing fatigue, improving...
Exercise and Muscle Performance
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Hypoxia
Types of Hypoxia
There are four primary types of hypoxia, each resulting from a different cause:
1. Anemic hypoxia: This type occurs due to insufficient oxygen delivery caused by a lack of red blood cells (RBCs) or RBCs with abnormal or...
Exercise and Cardiovascular Response
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Muscle Recovery and Fatigue

