I've said this before - but this is just a reminder. I'll be breaking BOTL over time in order to get it into a far better place. Just be patient if you can't reach us! We'll be back
All I can say is that a standard Trojan has always worked fine. Be careful of those ones with the desensitizing lube so you can last longer. What's the point of doing pushups for 2 hours if you can't feel anything?