jj wrote:
> On 9 Aug 2005 11:34:52 -0700, "Rick" <[email protected]> wrote:
>
> >
> >Mark Hickey wrote:
> >
> >> 120-130 rpm is NOT all that difficult. I have seen "Mount" Dora in
> >> Florida, and don't doubt for a minute that a serious rider with a
> >> little wind (and there's always wind in Florida) could hit 50mph on
> >> that hill. I've done well over 40mph on the flat along the ocean with
> >> some of those famous Florida breezes... so I doubt 50mph is
> >> unthinkable elsewhere in the state (assuming a tailwind and a fit
> >> rider).
> >
> >BTW, I have done 30+ MPH up grade (1-2%) on a loaded touring bike with
> >the west coast winds so I know about the push of the tailwind. That
> >said, Gooserider says he powered to 50MPH and the math is the same
> >whether there is wind or not - he would need to get to almost 130RPM
> >and hold it.
>
> Durn, you expect people to believe you did -more- than 30mph uphill on a
> loaded touring bike yet you doubt someone could do 130rpm?
Man, you need to learn some math, then you can understand all this. Do
the calcs, and you will find that on a 50x12 (high gear on my touring
bike) that 30MPH is just 90RPM - not unreasonable at all. And when you
are getting pushed by a 40+ MPH tailwind, with lots of surface area
(panniers) to act as sails, it is not hard to keep that pace even on
upturned grades. Learn some math, it might help in these discussions.
> >As I said, not impossible but improbable for most riders
> >to do except for a 1-off, blow the stack and risk a heart-attack.
>
> Huh? What is a 1-off? I seriously doubt that a person with a normal heart
> who rides frequently could have a heart attack from riding a bike too hard
> - in fact I've never heard of such a thing.
Better start reading the papers. We have a few of them a year around
here. Folks just lying dead on the side of the road. Happens, not
uncommon. More common where there are actual hills so folks have to
work, though.
> >If you ain't training like a pro, you can't go riding like one as a
> >regular course.
>
> What is 'training like a pro'? Lots of recreational riders can ride pretty
> good speeds and hit a relatively high cadence. I turn over 120 every day in
> some parts of my route - I just don't do it for more than about a minute at
> a time. I've also hit 32mph on the flats with a slight run up, but I don't
> do it for more than a minute at a time, so far. ;-)
Training like a pro means just what it says - lots of reps, intervals,
sprints, time trials - all while keeping heart rate, lactic acid
buildup, and other things in check. 120RPM is one thing, pushing 130
in a 53x11 is a notch up. Easy to redline to HR max in trying to do
so. Hitting 32MPH on the flats is no big deal, either. We were time
trialing on Sunday, on rolling terrain, and averaging over 30MPH. I've
easily done 40MPH on the flats, no wind. But that is far from 50, and
the stress on the body increases non-linearly.
- rick