

Otto, King of the Spray |
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You just don't see this anywhere! |
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Art? |
Bombay Liquor |
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"It is suicidal for other runners to copy my hill sessions without adequate background." Pekka Vasala, Finnish Middle Distance Runner who outkicked Kip Keino at Munich Olympics in 1972 winning the 1500 meters in 3:36.3
Lastly, hills can be used in our anaerobic development. We push beyond our aerobic threshold, and enter into a state where internal energy sources are not oxidized in an state of equilibrium. We produce "lactic acids" faster than our bodies can use them. That's a not a bad thing - it's a good thing! It teaches our bodies to metabolize this new energy source and use it for fuel. You run a hill hard, feel the burn, and cruise on through - running now within your aerobic capacity and using the excess lactate. In summary, lactate is released from the working muscle, circulated to the liver, and converted into glucose (by the liver), which glucose in turn is used by the muscle. And that, my friends, is a beautiful thing. It just hurts a bit when you do it.
Through training, our bodies learn to perform this lactate conversion faster and more efficiently. The body learns to recover from a hill on the flat or downhill while we are running. By incrementally increasing the quantity (hill time X slope) of lactate produced, and reducing recovery time and increasing recovery pace, the body learns to "run faster." This complex bio-chemical process occurs when you do a tempo run or race over hills. This process would be phased into your training and you might concentrate on this aspect of training for somewhere between 4 and 12 weeks, before sharpening or tapering. You can accomplish a similar effect with longer hill repeats (somewhere between 45 seconds and 2 minutes, with slopes between 2% and 7%)
I know I've barely touched on the subject. But it is time some of you got off your rears, off the flat running trails, and onto some hills.
"If the hill has its own name, then it's probably a pretty tough hill." Marty Stern