Saturday, December 26, 2009

Progress made on Boxing Day



My wife suggested that I should rest today since I still have eight more days away from the office for doing long runs. Her point would be better made if she herself didn't work out every day for 45 minutes, especially today when she is battling a cold. I figured if she was going to maintain her routine under those conditions so would I. Maybe I'll take a break on Monday.

One reason I really wanted to get out and run is that I'm driving myself (and everyone around me) crazy with my curiosity about the Tarahumara running technique and the best shoes for that style. I mentioned that I tried on some ASICS 2150s and Kayanos on Wednesday that felt really good. Exceptionally good in fact. Now I'm understanding the best way of strengthening the arch and the forefoot is to run with shoes that don't surround your foot with soft cushioning. Instead it's better to force yourself to adapt to shoes with less support. The impact of running on your legs can be up to twelve times your body weight. In the book "Born to Run" the author Christopher McDougall says""[it's] preposterous to believe a half inch of rubber is going to make a difference against, in my case, 2,760 pounds of earthbound beef. You can cover an egg with an over mitt  before rapping it with a hammer, but that egg ain't coming out alive." I get that completely.

So this morning I went out to run about 3 miles and I wore my lightest, least cushioned shoes (NB 460s) and continued to focus on cadence and landing front and mid foot. It was warmer than yesterday, around 39 degrees, with a slight rainy mist that left after a few minutes. I tried to stay conscious of the number of steps I was taking and I also worked to maintain my pace more evenly than yesterday. For the third time in as many days I returned home to see that I had run much faster than usual on recreational runs. Today I covered 3.17 miles in slightly longer than 27 minutes for an 8:36 pace. That's a 5K/4 mile race pace for me and I wasn't even working that hard. I'm having a really hard time justifying an investment in new shoes if I'm going to run like this. But you can't argue with the results, I'm not going back to my previous style. Of course that doesn't mean I won't try the Brooks GTS 10s out of curiosity. It just may mean that my next pair of Brooks is more likely to be the Green Silence.

2 comments:

  1. Be careful going from motion control, stability shoes to minimalist shoes right away. It's best to do it gradually. Use your regular shoes for bulk of mileage at first while using new lightweight shoes for small percentage. Up that percentage each week until you are using them most of time or you may find you develop foot and/or leg problems. You're body needs time to adjust while the Tarahamuras have been running that way their whole lives.

    ReplyDelete
  2. That makes great sense. I'd be inclined to go straight to full use of the less supporting shoes. Any recommendations for shoes?

    ReplyDelete

Comments are most welcome!

 

blogger templates | Webtalks