Re: [pct-l] trekking poles study

<<  ... an exercise physiologist... did a study [about] using poles.... He 
found that at least in his lab test, the poles did not save energy; >>

Well, of course!  (How do you spell, "Duh?")  Carrying anything - even hiking 
poles - uses more energy than not carrying them.  Some "experts" should study 
more physics and at least try to ask the right questions when they are 
concocting their research studies.  

What hiking poles do is reallocate your energy expenditure by allowing you to 
use your upper body to walk, maintain your balance, avoid injury, .....   
They save wear and tear on your back and knees.  You can walk further and be 
less tired at the end of the day.  In addition to saving your life at some 
stream crossings (or at least a lot of time) they make good tent poles and 
are handy for relocating the occasional rattlesnake.  Don't leave the 
trailhead without them!   
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