When I think about the moments in my life where I have had to be brave, most of them are related to some sort of athletic feat.

Stand up for someone who is being picked on.
Leave an abusive relationship.
Say goodbye to your gremlins.
Be your own beloved.
Stand up against any kind of prejudice.
Say no to the things you don't want.
Say yes to the things you want.
Wear something ridiculous just because you like it.
Be the first person to reach out after a conflict.