The link on this post is an actual test of awareness, it isn't a joke. So don't worry about monsters jumping out at you on the screen. I post this because I was so surprised that I failed it. It seems so simple but 3 other people in my office go it wrong as well. I even had 2 people do it at a time and they both FAILED. So far we are 4 for 4 at failing.
I hope you do better.
Btw, I think this is a great test for triathletes even though it may not seem like it.