Here's the topic for today - please share your thoughts in a comment!

Note: A stamina augment for this discussion is defined as something that would greatly improve endurance to the point that normal living wouldn't require (but would still permit) sleep OR would allow greatly increased activity with normal sleep requirements.
I have a strong belief that a person shouldn't undergo surgery for any reason that isn't required to support baseline health and the state of being alive. Surgery has risks, and some of the normal results are undesirable (like the recovery period… especially if you discover that you're hypersensitive to some of the medications involved - true story). It's not that I think a stamina or any other augment is a bad idea in theory, but I believe it has to be a bit more compelling a reason than that to get cut open and deal with that. Furthermore, I'm expecting that any such system would be pretty invasive - it would probably involve some extensive hormonal regulation and compensation systems. If this is true, that would almost certainly have a risk of complications.