essentially they let you train harder, faster, longer than would normally be possible without using the drugs.
To improve preformance
yes
to improve their skills in the particular sport
Steroids. (Performance Enhancing Drugs)
'Doping' is the word used in sport when athletes use prohibited substances or methods to unfairly improve their sporting performance.
Intrinsic feedback in sport would be you personality criticizing your performance giving mental feedback in what you can improve on in situations. this is used by every sports person in every sport because every sports person will need to develop and build there performance personally without the help of a coach!!
Drugs can improve sports by making the player more energetic and better at the game. But you see drugs are very dangerous so if you are thinking about taking drugs to improve your sport activity don't because it would be the worst choice you ever made. I know someone who used drugs in high school to help himself be better at baseball, well he got a scholarship but soon got it taken away because of his drug use. All schools will do rug testing at one point so don't throw your life away for a stupid sport.
Drugs are substances used by athletes to improve their performances in the sports in which they engage.
It can improve the LAN performance.
RAID
Computers
High Performance Liquid Chromatography can be used for the estimation ofmost of the antiepilleptic drugs