In a message dated 1/7/2007 6:11:56 P.M. Eastern Standard Time, mark@bikesmithdesign.com writes:
And, my knees and feet feel better at the end of the ride.
Just a point to add to this discussion. While having the ultimate in full
motion with no restraints, you might also cause some problems elsewhere,
particularly if you think that no restraints means you can also ride with soft
soled shoes. There is a nerve that runs between your 3rd and 4th metatarsal
that is the usual cause of the "hot foot" mentioned earlier by Tom. In extreme
cases, it is called a Morton's Neuroma and may require surgical treatment--I
know, I've had it. http://www.mayoclinic.com/
Combat boots and riding with "running shoes" both contributed to it. I was able control it by loosening the laces/straps when the foot swells during hot, longer rides, or long days in the case of the boots.
I'm also not convinced that less restraint is better for your knees. Having predictable movements can be good. No restraints might mean less predictable movement.
Also, when I lived in cold climates, I rode with just clips, no straps. I still like the idea of having something that positions my foot and prevents the forward movement when "hammering", particularly in snow and ice.
Lou Deeter, Orlando FL