For any of us pursuing endurance activities, there's no doubt we've already heard about the benefits to recovery of consuming a certain amount of protein within a half hour or so after any physical endeavor. There's probably some very specific information out there detailing the number of grams that should be consumed within a given number of minutes and what source those grams should come from, etc. For those of us that are trying not to take things to too crazy a degree but want to get some benefit from the studies, I'd say a good middle ground is: have some protein after your run (ride, whatever). In the course of watching various Tours de France and marathons on television I've inevitably been exposed to that commercial featuring that latest triathlon champion coming in from what is presumably some tropical island to island swim and proceeding directly to the business of chugging a bottle of chocolate milk. Apparently it has all the essential nutritional elements needed for optimal recovery from your workout. Primarily, presumably, protein. So, again, in my meager attempt to follow along withe the basic ideals of endurance enhancing nutrition, I've come to emulate this tri hero... in my own way, of course. Somehow, chocolate milk sounds a bit, how should I saw this, un-refreshing. And there must be a lot of sugar in there that might not be necessary for all of us. But, and assuming you've already read the title of this post, this won't come as a surprise, I've discovered that kefir, that drinkable hippy yogurt that I recall from my youth in the seventies, is a great and delicious and easy way to get those several grams of protein. The idea being something like, let your body cool down a bit and then sip some water, probably take a shower and then grab that big bottle out of the fridge and take a swig or two - yes! right from the bottle! Why not? And a bottle will go for a whole bunch of swigs so it could easily last a week or so. The flavored varieties tend to be fruity and refreshing, although, then you're dealing with added sugars again, so I've weened myself down to plain - you get used to it. And even start to believe the claim on the back of the bottle that, indeed, kefir is "The Champagne of Dairy... "