Try This at Home
I noticed a clicking sound on the way back from the gym today that would seem to indicate a rock stuck in my tire. However, there hasn't been enough tread on my tires to hold a rock in at least six months. Uh oh. Inspection in the driveway yielded a very large bolt lodged in the tire. Hey, at least it had a washer! But seriously, the slow hiss of air implied imminent
failure. Yankingand failing that, unscrewingwith pliers yielded an 8mm x 30mm bolt. For comparison, this is roughly the size of one of two bolts that holds in, say, the starter motor on my truck. Or just think about your pinky, past the last joint. In other words, this sucker left a pretty big hole, big enough that the tire was totally flat in about ten seconds. If this happened to you on the highway you'd call it a blowout. So I got out my trusty Walmart tire plug kit. A while back when I started running low on plugs I bought some of the monster truck-sized ones, and this hole seemed to justify that purchase. I plugged the tire in the normal way and inflated to about
30psi. I couldn't hear any air escaping, so I inflated the rest of the way to 50psi and shut off the compressor. (As an aside, I discovered during this process that my compressor has a leak in the regulator. It will still get up to 120 pounds, but it just runs continuously at that point without ever shutting off. So, add that to the project list). Anyway, in the quiet, I could again hear the tire hissing, and I could see plug adhesive bubbling out. This is not normal—you're supposed to be able to drive on
these things immediately at full pressure. I messed around with the plug a bit and nothing seemed to be improving the situation, so I used the cleaning tool to force the plug into the tire, leaving just a hole again, and again flattening the tire in about ten seconds. Finally achieving true desperation, I cut another new plug in half and forced both halves into the applicator tool on top of each other. I then, with some difficulty, forced this blob of sticky goo into the hole. Repeating the inflation and testing, this double-plug solution seems to be holding.

But yes, I went to the gym, for the first time in about two years. This was over 24 hours ago, and I'm not as debilitated as I might have expected. Still, I'm envisioning serious tendonitis setting in sometime tonight. At the same time, I feel really good. It still works! It's amazing how the body remembers what health and activity feel like and how quickly it comes to adapt to and crave them. I think a big part of it is chemicaltestosterone, growth and repair hormones, endorphins. Your body pumps out this stuff as a defense mechanism but your brain soaks it up like a drug. You go from not being quite sure you'll make it out of bed one more morning in a row to believing you can lift heavy objects and bend them to your will. In one day.
About half way through the tour when I asked about rates she said, "Oh, this is yours," and handed me a three-ring binder she had been carrying around and which contained a bunch (19 pages) of information about the gym. You know, by the way. Okay, B+ for the physical presentation, but they really need to work on the delivery, literally. Since I had my backpack with training shoes tied to it over my shoulder the whole time, I assumed she would offer me a chance to work out, but apparently she didn't get the message. At the end of the tour I said something about checking out some other gyms and only then did she mention that they offered a two-week free trial membership. I know what you're thinking: this is good salesmanshipwait for me to ask before offering anything free, in case I'm ready to sign on the dotted line immediately. But it wasn't. I really don't think it had occurred to her beforehand. I mean any of it: not that a goofy bag and goofy shoes might mean I wanted to work out, not that I might want a trial membership, not that I might or might not sign on any dotted lines today. I just don't think she cared one bit. Then she asks me if I want to work out today. Um, yeah.
So, today was yet another rededication to my fitness and exercise regimen. The difference is that this time I'm actually admitting it to someone other than just myself. Yes you, fair reader. 
