Donovan Rebbechi said:First, the author, who really should know better, succumbs to the silly "you're not
*really* moving on the treadmill" fallacy.
OK in the sense that you are quite clearly moving - both up and down
(predominantly) and front to back (is this a significant component
compared to wind resistance? I have my doubts), not to mention "all over
the place" if your form's a bit dodgy.
He is right in the sense that you are not moving, even at 16kph (10mph,
the limit of most "standard" TMs over here), at more than a fly's fart
compared to the wind resistance you encounter when running outside at the
same pace.
Humble Observation : most TMs I've encountered, outside of sports medicine
labs, are so wildly optimistic in their pace/speed readout that it would
be madness to extrapolate a "real-world" time from them. The first one I
used - a pro gym model - said I'd managed 5 minute miles for 10 minutes
after a 15' warmup + "hills". At the time, my 21k time was 1:43 (the
improbability calculations are left as an exercise to the reader :-)
NOTE to anyone who may suspect me of bias against TMs. Not true. I started
running because I had more fun warming up on the treadmill than doing the
weight lifting sessions I was warming up for (in 1999). When I found
myself running on the TM until the timer ran out, I finally went outside
and started really enjoying myself.