Anon tries to impress a woman at the gym
Anon tries to impress a woman at the gym
Anon tries to impress a woman at the gym
The correct assumption when you see frank red blood on exertion is either lung injury/infection/cancer or terminal alcoholism. It's usually the later.
Latter*
Also, don't forget the ever fun Mallory-Weiss tears if your sudden exertion involves something like jumping, or, since it's also associated with heavy alcoholism, after a long and good barfing session.
Leaving Las Vegas.