Beta blockers can decrease heart rate and blood pressure, which may reduce physical performance in sports that require high levels of cardiovascular activity.
Wearing jewelleries might affect sports performance because you might hit someone with that jewellery
True
Badly
Music can enhance athletic performance by improving mood, increasing motivation, reducing perceived effort, and synchronizing movements. Listening to music before, during, or after sports activities can help athletes focus, boost energy levels, and improve overall performance.
if you concentrate and don't swap mosquitoes you can do sports faster
Steroid's
Harder to breathe.
athletics
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
it enhances it, makes you better, spares you from injury