Travel Flashcards
what athletes have to travel across time zones during their domestic season?
NBA
Aussie rules football
RSL- Russian ice hockey
What are the symptoms of travel fatigue ?
Persistent fatigue
Recurrent illness
Disorientation
Loss of motivation
What are the causes of travel fatigue ?
Disruption of normal routine Dehydration (dry cabin air) Stress associated with travel
What are prolonged periods of travel associated with ?
Discomfort
Stress
Mild hypoxia
Disruption of sleep patterns and nutritional intake
What is jet lag?
a general tired feeling in the new local daytime but with an inability to sleep at night, a lack of concentration and/or motivation, and decreased mental and physical performance.
What does jet lag have an impact on ?
Motivation
Cognitive function
Physical performance
What is the recovery rate from jet lag ?
one day per time zones crossed
What are the symptoms of jet lag ?
Fatigue Sleep disruption loss of concentration loss of drive Headaches Metabolic changes
What type of physical components are effected by jet lag ?
Strength
Jump height
Reactions
Grip strength
How long can sprint performance and fatigue be effected for after east to west travel ?
Sprint performance 48 hours
Fatigue 4 days
What is the Circadian rhythm ?
Daily biological rhythms synchronised by the 24h light-dark cycle
What time does peak body temperature occur ?
4pm -8pm
What factors of the circadian rhythm effect after travelling across time zones ?
Body temp
Melatonin
Light - dark cycle
What part of the brain can the body clock be found ?
Hypothalamus
Why would west coast teams have an advantage over east cost teams in late night games ?
the game would occur earlier by the visiting team’s body clock and closer to the time of peak athletic performance