High-altitude Training as a Specialist Training Method
High-altitude Training as a Specialist Training Method
Concept of High-altitude Training
- High-altitude training is a special training method in which athletes train at high altitudes, typically around 2,400 metres above sea level.
- At these altitudes the air is thinner, which means there are fewer oxygen molecules per volume of air.
- This condition exposes the body to hypoxia, a state in which the body or a region of the body is deprived of adequate oxygen supply.
- The main concept behind this training is to improve the body’s oxygen-carrying capacity, endurance and performance.
Benefits of High-altitude Training
- When the body adapts to the low oxygen conditions at high altitudes, it increases the production of red blood cells that carry oxygen to the muscles.
- This adaption helps athletes enhance their aerobic capacity and increase endurance when they participate in competitions at lower altitudes.
- High-altitude training can also improve the efficiency and capacity of the respiratory and cardiovascular systems.
- Over time, the body can improve its ability to effectively use limited oxygen, improving athletic performance overall.
Limitations and Risks of High-altitude Training
- Adapting to altitude can initially lead to decreased performance due to reduced oxygen availability, a state known as altitude sickness.
- Symptoms include difficulty breathing, nausea, dizziness, and extreme fatigue, which could disrupt training.
- Benefits of high-altitude training may be lost quickly when returning to lower altitudes, if not carefully managed.
- This training method requires time for the body to adjust, making it more time-consuming and potentially expensive.
Variables to Consider in High-altitude Training
- The higher the altitude the less oxygen there is for the body to use, so the specific height for training needs to be carefully chosen.
- Most research suggests that maximal benefits can occur at altitudes between 2,000 and 3,000 metres.
- The duration of stay at the high altitude is also crucial, with research suggesting that three weeks may be optimal for acquiring significant physiological adaptations.
- Monitoring response to training, managing potential health risks and scheduling correct timing for competition can be complex aspects of this training method.
Alternatives to High-altitude Training
- Hypoxic training devices such as altitude masks, tents or chambers that mimic high altitude conditions can be used if training at actual high altitudes is not feasible.
- Hypoxic training allows athletes to gain the benefits of high-altitude training with more control and convenience.
- These devices achieve the hypoxic state by reducing the partial pressure of oxygen in the air, thus simulating the environmental conditions of high altitude.
- However, the effectiveness of hypoxic devices needs further research and athletes should always seek professional advice before using them.