in some people yes from what ive found it cause the codon chain to ignore any amounts of distrophin which destroys muscle and the codon chain is fully read some times even repeated it was only affective 10% of the time in people with muscular distrophy. so if your body haapens to react the same way the 10% did your codon chains should be read twice which in a way is how steroids work in rRNA and over consumption of protiens in the cell.
The use of antibiotics may have particular influences on sport performance or exercise.
Wearing jewelleries might affect sports performance because you might hit someone with that jewellery
Badly
if you concentrate and don't swap mosquitoes you can do sports faster
Steroid's
Harder to breathe.
It affects your concentration and the performance. If you're very anxious, you can not focus or concentrate on work, school, and sports.
Well if you are drunk then it can affect your co ordination and spatial awareness
pressure, diet, depression
if you concentrate and don't swap mosquitoes you can do sports faster
it enhances it, makes you better, spares you from injury
because if you set a target you will want to reach your goal and do better in your performance
taking steroids makes u big