Athletics
For decades now, athletes have been aware of the
benefits that altitude training can have for their
performance in terms of overall strength, power
and endurance. Today
it is the most popular and only legal method to
getting a physiological edge over the competition.
Through a combination of sleeping in normobaric
hypoxia every night and moderately working out
in this environment 2-3 times per week, athletes
can boost performance to otherwise unachievable
levels.
All forms of physical effort and exertion require
extensive use of the body’s oxygen transport
and metabolism systems. The proper altitude training
program can substantially boost these systems
through enhanced ventilation, naturally increased
EPO production and increased mitochondrial efficiency
as described in the general section. This will
allow more efficient energy production both aerobically
as well as anaerobically.
Athletes can expect to gain the following benefits
from the discussed physiological effects:
•
Increased V02 max (max rate of oxygen usage)
•
Enhanced power output and speed
•
Improved strength and endurance
•
Increased exercise-till-exhaustion (ETE)
time
•
Reduced recovery time after exertion
•
Decreased resting heart-rate and blood
pressure
•
Maintenance of cardiovascular fitness when injured
•
Diminished overall fatigue
Research
In
this breakout study done with a group of equally
trained runners, the groups who trained at altitude
significantly increased V02 max by 5% with a direct
correlation to a 9% increase in red blood cell
volume, whereas a control group who trained only
at sea-level showed no such changes. In conjunction,
the “live high, train low” group showed
the largest improvement in 5000m run time over
both the control (live low, train low) and the
other experimental group (live high, train high).
"Living high-training low": effect of moderate-altitude acclimatization with low-altitude training on performance. Levine and Stray-Gundersen. 1997
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In this study, Stray-Gundersen, Chapman and Levine
prove that both the mechanism and magnitude of
the advantages of “live high, train low” also apply to elite runners who may have achieved
near maximal oxygen transport capacity for humans.
"Living high-training low” altitude training improves sea level performance in male and female elite runners. Stray-Gundersen, Chapman and Levine. 2001
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This study done on elite male triathletes shows 7% increase in VO2max and a 7.4% increase in mean maximal power ouput/Kg body weight (Wmax) after 10 days of exercise training at a simulated altitude of 8000ft/2500m.
Results |
Sea Level Group |
Altitude Workout Group |
| V02 max |
0% Change |
7.0% Increase |
| Mean Maximal power output/Kg body weight
(W max) |
0% Change |
7.4% Increase |
| Mean Average power/Kg body weight |
0% Change |
5.0% Increase |
| Peak power/Kg body weight |
0% Change |
5.0% Increase |
Meeuwsen, T, Hendriksen IJM, Holewijn M. Training-induced
increases in sea level performance are enhanced
by acute intermittent hypobaric hypoxia. European
Journal of Applied Physiology 84: 283-290, 2001
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By showing performance increases through both
normoxic and hypoxic workouts, this article aims
to prove that training responses are largely affected
at the molecular level within cells, and not just
on the systemic level.
Molecular
Adaptations in Human Skeletal Muscle to endurance
training under simulated hypoxic conditions. Vogt
et al. 2001
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This study presents an interesting
and comparative view on the implications of both
the “Live high, train low” and the
“Live low, train high” modalities.
Live
low, train high: Muscular adaptations and performance. Vogt, Angermann and Hoppeler
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