Altitude Training Flashcards
(7 cards)
What is altitude training?
Endurance athletes will often train at altitude to achieve imrpovement in fitness. It takes up to 3 weeks to gain benefits from altitude training
How does altitude training affect the body?
At high altitudes there is less oxygen present and reduces oxygen carrying capacity. As a result, haemoglobin is not fully saturated at altitude, and the body compensates by making more red blood cells to carry oxygen.
What are the immediate effects of altitude training?
- Increase in breathing rate
- Decrease in VO2 max
- Increases heart rate
- Gravity is reduces which could aid jumping events
- Possible sickness, headaches, and fatigue
What are the long term effects of altitude training?
(3 weeks +)
- Increases haemoglobin levels (oxygen in blood)
- Reduces stroke volume (volume of blood pumped in 1 pump)
- Increases blood thickness (can be negative as there is decrease in blood flow to muscles)
- Increased capiliarisation (increased no. of capillaries which = more blood flow)
- Reduces lactic acid tolerance
Advantages of altitude training?
- Increase in red blood cell count
- Increased concentration of haemoglobin
- Better O2 transport
- Altitude training effect will last up to 2 weeks
Disadvantages of altitude training
- Expensive to setup due to travel and accomodation costs
- Altitude sickness
- Training is tough and can disrupt later performance
- Benefits can be lost quickly so will not benefit competition all year round
What events benefit from altitude training?
Endurance events like marathon running and long distance