Extreme

Training with extreme weights will obviously put your body under immense stress. This will show in many ways such as, but not limited to; nose bleeds, vomiting, pissing, farting, pooping, eyes bleeding, headaches, dizziness, and fainting.

Basically, it's a bunch of signs from your body telling you to stop pushing the limits. It really shouldn't be surprising how common all aforementioned symptoms are.