On Mon, 30 Apr 2001 14:14:00 EDT, Charles Alban <[log in to unmask]> wrote: >I try to walk at least one mile daily > ... and I think that outdoor exercise, as opposed to gym >work outs, is essential. Walking is my only "aerobic" activity -- but I wouldn't underestimate the value of resistance exercise (weightlifting) --- for maintaining muscle and preventing bone degeneration (osteperosis). Just "carrying" your own weight is not enough. Philip Thrift http://www.paleofitness.com