nasty^PhysIc
Competitive Bodybuilder
- Lid sinds
- 12 feb 2004
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- 2.498
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Volg de onderstaande video samen om te zien hoe u onze site kunt installeren als een web-app op uw startscherm.
Notitie: Deze functie is mogelijk niet beschikbaar in sommige browsers.
wazzup zei:http://www.bodybuilding.com/fun/galanis2.htm
How Much Sleep Is Needed?
The amount of sleep each person needs depends on many factors, including age. Infants generally require about 16 hours a day, while teenagers need about 9 hours on average. For most adults, 7 to 8 hours a night appears to be the best amount of sleep, although some people may need as few as 5 hours or as many as 10 hours of sleep each day.
However, getting too little sleep creates a "sleep debt," which is much like being overdrawn at a bank. Eventually, your body will demand that the debt be repaid. We don't seem to adapt to getting less sleep than we need; while we may get used to a sleep-depriving schedule, our judgment, reaction time, and other functions are still impaired.
(ergo te weinig is niet goed, maar wat te weinig is scheelt per persoon)
