high altitude training Flashcards
(5 cards)
define altitude training
-High altitude training is a technique that can improve performance in aerobic activities
-This includes endurance events, e.g. long distance running
-Training at altitude means carrying out training activities in places that are 2000 m or more above sea level
what are the benefits of training at altitude
-At altitude, the concentration of oxygen in the air is lower than it is at sea level
-Less oxygen enters the blood of a performer as they train, reducing blood oxygen concentration
-The body of the performer compensates for the decrease in oxygen by increasing the production of red blood cells
-When the performer returns to sea level, where air oxygen levels are higher, their blood can carry more oxygen than normal, aiding performance
what are some limitations of altitude training
-Altitude training is of no benefit to performers in anaerobic disciplines, e.g. sprint or long jump
-Most performers need to travel in order to train at altitude; this may disrupt a training routine
-Training at altitude is very challenging, and many athletes end up training less than they might do at sea level, so fitness may be lost
-Some performers suffer from altitude sickness
-Red blood cell count returns to normal within a few weeks of returning to low altitudes, so the benefits are short-lived
define aerobic
-Physical activity that increases the heart rate and the body’s use of oxygen. It helps improve a person’s physical fitness.
define anaerobic
short, high-intensity bursts of activity where the body doesn’t rely on oxygen for energy