Re: [IceHorses] A Woman Rider's Seat

2008-04-15 Thread Karen Thomas
>>> This problem is that the average measurement between seat bones on a male 
>>> pelvis is 100 mm, whereas the average female seat bones are 130 mm apart.

I wonder how he got those numbers, and if they are pretty representative?   
That 
would equal about 3 7/8" spacing for a man, and about 5 1/8" for a woman.  I'm 
not sure I know anyone well enough that I want poking around on my expanding 
derriere to measure mine - that I can trust not to laugh anyway...

I wonder how wide the average horse's spinous processes are?  Most of the 
rider's weight is typically on the seatbones - probably a good reminder of how 
important it is to get the saddle centered on the horse's back and to sit 
centered.   It's also interesting to think that only in recent years (the last 
five, possibly ten) that we've been seeing gullet channels in treed saddles 
even 
close to that wide, yet we've always been told a major  purpose of a treed 
saddle is to protect the horse's spine.  Many new saddles still are much 
narrower than that in the gullet channel.  I wonder if we look at it that way, 
if treeless saddles might actually provide more spinal protectionassuming 
of 
course, that the rider sits in a centered way, centered over the spine...?  I 
need to ponder this a while and make some more observations on my horses. 
Wonder if I can even find the full width of the spinous processes on my "well 
protected" backs...

Most Icelandic's - not all - seem to have nicely padded backs 
naturallyeither padded with fat or muscle or both.  Even most out of shape 
horses seem to have some muscle padding, just via their natural conformation. 
I'm not convinced that there's much justification for picking a treed saddle 
over a treeless on that argument alone, especially when you can add a nice 
channel pad for extra insurance.

Once you move to a treeless saddle, the width of the seat bones when 
considering 
rider comfort tends to be a non-issue, or so I've seen.  What becomes the 
bigger 
issue for rider comfort is the feeling of the treeless having a twist or not - 
a 
little something in the center of the seat to boost the crotch up a tad, so 
that 
the hips don't feel totally spread out - that's REALLY important on the 
super-tankers, like Falki and Sina.   That's why the Sensations are our 
preference for rider comfort - they have the best feeling of twist that any of 
the saddle we've tried offer, and the horses really like them.The 
Sensations 
also have that independent-panel design, that isolates any pressure on one side 
of the saddle from the other, whereas the single piece designs tend to pull 
down 
onto the center of the spine if the pressure is too one-sided.  I liked the 
BMSS, but man, it killed me to ride it or the no-twist Barefoot on wide old 
Falki.

Karen Thomas, NC



Re: [IceHorses] A Woman Rider's Seat

2008-04-14 Thread Lynn Kinsky
On Apr 14, 2008, at 6:37 PM, Nancy Sturm wrote:

>   I haven't found a standard bike seat  yet that provides *any* 
> support for
> my seat bones.
>
> As a former competitive cyclist, I can say that you adapt.  There are 
> a few
> secrets.  Leather seats are more comfortable than synthetic.  Narrow 
> is more
> comfortable than wide and anything you apply to the seat in the way of
> fleece makes it chafe more.  My daughter, who used to race beside me on
> bikes and now rides horses somewhere out in front of me, used to have a
> special label for the effect of many miles cycling.
>
> Nancy

"Excruiating pain" comes to mind .  I weigh about 200 lbs with a 
wide pelvis (even at 139 lbs I still wore size 14 pants to accomodate 
my hips), and my crotch just can't support that much weight on only 
soft tissue -- I need seat bone support.  I was able to get a wide seat 
with a cutaway for my mountain bike, which is pretty easy on my soft 
tissue, but the racing seats on the spinning bikes at the gym are a 
no-go.


Lynn Kinsky, Santa Ynez, CA
http://www.silcom.com/~lkinsky/



Re: [IceHorses] A Woman Rider's Seat

2008-04-14 Thread Nancy Sturm
  I haven't found a standard bike seat  yet that provides *any* support for 
my seat bones.

As a former competitive cyclist, I can say that you adapt.  There are a few 
secrets.  Leather seats are more comfortable than synthetic.  Narrow is more 
comfortable than wide and anything you apply to the seat in the way of 
fleece makes it chafe more.  My daughter, who used to race beside me on 
bikes and now rides horses somewhere out in front of me, used to have a 
special label for the effect of many miles cycling.

Nancy 



Re: [IceHorses] A Woman Rider's Seat

2008-04-14 Thread Lynn Kinsky
On Apr 14, 2008, at 4:53 PM, Judy Ryder wrote:
> . Amazingly,
> 93% had uneven weight distribution and found that riding caused more 
> pain
> than any other sport, including cycling and martial arts. With some of 
> the
> non-riders, excruciating pain was felt in the seat bones, some also
> suffering from chaffing around the pubic bone area because of a 
> relatively
> high or broad pommel and a deep and narrow seat.

I find it hard to believe that!  I haven't found a standard bike seat 
yet that provides *any* support for my seat bones. (I lasted five 
minutes in the intro to spinning class at the gym before deciding that 
straddling my paddock fence was at least as comfortable).

OTOH, I love my Orthoflex saddles not only because they provide a good 
fit for a variety of horses but also because their seat design is 
consistant from style to style and places wide pelvis me in exactly the 
right spot, on my seat bones, to ride in a balanced and centered  
manner.  And I've done 30 miles at a shot in the saddle, sans pain or 
chaffing.

Lynn Kinsky, Santa Ynez, CA
http://www.silcom.com/~lkinsky/



[IceHorses] A Woman Rider's Seat

2008-04-14 Thread Judy Ryder
A Woman Rider's Seat
by Peter Horobin, Master Saddler


Riding horses has for years been a pastime where both sexes are able to 
compete on equal ground, although many women have been disadvantaged when it 
came to the saddle. Since women began to ride astride at the turn of the 
century, not a lot of design changes have been made specifically for the 
woman rider. Men design saddles, and then when saddles are made, men mostly 
make them. Research into the design of saddles, and the experience of women 
riders, show that the majority of saddles are not designed to suit the 
female pelvic area. This problem is that the average measurement between 
seat bones on a male pelvis is 100 mm, whereas the average female seat bones 
are 130 mm apart.

Taking things a little further, an intensive study was done of the rider's 
discomfort. Data was taken from 71 sportswomen, including riders, and 
non-riders such as dancers, cyclists, and martial arts experts. Amazingly, 
93% had uneven weight distribution and found that riding caused more pain 
than any other sport, including cycling and martial arts. With some of the 
non-riders, excruciating pain was felt in the seat bones, some also 
suffering from chaffing around the pubic bone area because of a relatively 
high or broad pommel and a deep and narrow seat.

On the other hand, some of the experienced riders seemed to be immune to 
this type of discomfort. As a result, many had seemed to acquire awkward 
positions and tended to get pain higher up in their backs, probably from 
trying to get a little more comfortable.

I'm sure a lot of women have been introduced to riding, and after riding in 
the wrong saddle, not suited to the width of their seat bones and coming up 
against the pommel, have soon after decided to give this "pleasure" sport a 
big miss!

The other downside is that if the rider is uncomfortable, she will 
compensate by shifting her weight. This will then have a direct effect on 
the horse which will have to adjust accordingly.

The obvious solution is to design a saddle specifically for women. In the 
past I have modified saddles, but now I make a saddle designed with the 
female pelvis in mind and providing the appropriate width seat and comfort 
for the pubic bone.

Often riders would tell me that they felt like they were sitting on a fence 
rather than a saddle. If the female rider has wider seat bones and she is 
sitting in a saddle that is too narrow, she will be forced to sit on her 
crotch and not her seat bones.

The changes are in the design of the tree and when the saddle is finished it 
just looks like any other saddle. The rider is not forced into a deep seat, 
wedged between a pommel and cantle. With the rider sitting more comfortably, 
she will find herself falling into a more natural, elegant and effective 
position - without using force. In a saddle that is actually built for a 
woman, then riding really will be a pleasure.


Judy
http://iceryder.net
http://clickryder.com