Speaking of living on the edge, I've finally graduated from the Level 1 (i.e. slow) lane to Level 2 (i.e a bit too fast for me) lane during team swim practice.
A little less than 30 minutes into drills, with my lungs burning like Tommy Chong's secret stash, both calves cramping up, and my right contact lens aimlessly floating around my eyeball... I did something that I didn't realize was humanly possible. I was closing in on the swimmer ahead of me, not because I was swimming well... but because we were supposed to do some sort of special drill which I had no idea how to do... so I just swam normally. Anyways, before my head smacked into this person's feet I instinctively pulled my head out of the water, bent my legs like Kermit the Frog, and jabbed my elbows out while pushing water to the side.
Like a caveman discovering fire or a dog bravely climbing stairs for the first time, I had achieved what most 6 year olds learn on their second day of swim practice. I learned the breaststroke . And without arm floaties no less.