Steroids make athletes stronger. But it is illegal.
Some athletes have taken drug tests to prove they are not on steroids.
Athletes are tested for steroids and performance enhancers.
steroids
It should be: 'Some athletes took drug tests to proove they were not on steroids'
"have taken" is correct
Not usually. Steroids are injected by athletes to increase endurance and strength.
In track and field in America - 40 to 50% of the athletes In weight lifting, a competitor admitted to taking steroids and said it was okay because 80%-90% of the athletes he'd faced were using steroids
suspension or they get fired
Ben Johnson
about 200
steroids