Intermittent hypoxic training (IHT) is a type of physical training that involves alternating periods of low oxygen availability (hypoxia) with periods of normal oxygen availability (normoxia). IHT is typically performed by wearing a specialized mask or hood that restricts oxygen intake during hypoxic periods, which can be anywhere from a few seconds to several minutes in duration.
IHT is based on the idea that the body can adapt to low oxygen conditions by increasing the production of red blood cells, which carry oxygen to the body’s tissues. By exposing the body to intermittent periods of low oxygen, it is thought that IHT can improve physical endurance, performance, and recovery.
IHT has been studied for its potential benefits in a variety of settings, including sports performance, rehabilitation, and altitude training. However, the evidence for the effectiveness of IHT is mixed and more research is needed to fully understand its potential benefits and risks.
It is important to note that IHT should only be performed under the supervision of a trained healthcare provider or experienced coach, as it can be potentially dangerous if not done properly. It is also important to be aware that IHT may not be suitable for everyone, and those with certain medical conditions or risks should consult with a healthcare provider before starting any new training program.