Most sports are very physically demanding, therefore, you have to take care of your body in every possible way to effectively play your sport. Sleep is a very important part of taking care of your body, therefore, more sleep better performance, less sleep, poorer performance.
"seasonal". And it doesnt effect sport performance.
Drugs might actually improve one's performance.
Concentration will often have a positive impact on a sports performance. If someone does not concentrate on what they are doing during a sport, then they are prone to make mistakes.
yes
Drugs effect nerves in your body that can paralyze you so you wouldn't be able to play sports
it makes you perform exeptionally well and many physicians endorse the use of this drug.
sleeping
Arousal can effect sport performance, for example if you have poor arousal, you will not be ready for a sports game and won't perform to the standard you can do. If you have good arousal your performance will be better as you will be ready for a performance. By Lewis soal
aeronautical sleeping
personality can effect performance in a sport by thinking that they are better then the other players.people could think " oh I'm the best i don't have to worry about anyone else because they suck." that could effect because its a team sport there's no I in team. the other players could dislike you because of that and not let you participate in anymore of there practices or games.
The reasons for the ban are mainly the alleged health risks of performance-enhancing drugs, the equality of opportunity for athletes, and the alleged exemplary effect of "clean" ("doping-free") sports for the public.
bad nutrition generally leads to sub-par performances. good nutrition would give you a greater chance of a better showing.