Significados de performance-enhancing substances em inglês

Masking agents are often used to cover up banned performance-enhancing substances.

But is it really so wrong for an athlete to use performance-enhancing substances?

Doping, or using performance-enhancing substances in professional sports, is not a federal crime.

While it is not illegal, it created an air of acceptability of performance-enhancing substances, Allen said.

He's also heavily addicted to caffeine, B vitamins, liquid iron and several other reportedly performance-enhancing substances.

Before his second season, Tuerk was suspended four games for violating the league's policy on performance-enhancing substances.

WR Jordan Payton was suspended four games by the NFL for violating the league's policy on performance-enhancing substances.

He denies using performance-enhancing substances.

It is not an excuse to say that the rigorous demands of the sport make it necessary to take performance-enhancing substances.

Stephen Roche has said he firmly stands by his previous denials that he had ever taken performance-enhancing substances during his career.

On the eve of the league's return from its COVID-19 shutdown, Xerri was sensationally stood down after testing positive to performance-enhancing substances.

With more evidence performance-enhancing substances were found in his system, the career of one of footy's brightest young prospects is under serious threat.

Anti-doping agency Drug Free Sport New Zealand says it is considering testing high school students after anecdotal reports that some are using performance-enhancing substances.

The IAAF anti-doping department yesterday confirmed their intention to introduce EPO testing to cross country as part of their continuing crackdown on performance-enhancing substances.

Madam, - Lincoln Allison makes a number of quite ridiculous arguments in favour of allowing athletes to use performance-enhancing substances (Opinion, August 12th).

But he told the magazine he had taken cocaine only in recent months, once he had stopped training, and had never taken any performance-enhancing substances.