Leg Springs Revisited
You may recall the article in an earlier edition of this
newsletter about the sprint hurdle events
at a Brisbane high school meet, and the changes in leg
power that athletes experience as they
age. Central to that article was the premise that the specifications
for the high school athletes were appropriate
in most cases, in that they provided a significant
but achievable challenge for the majority of hurdlers.
The article also pointed out that the
Masters Sprint hurdle specifications, while being appropriate
for some age/gender groups, were certainly not appropriate in all
groups.
We have just experienced another Masters event, the Pan Pacific
games, which provided more evidence in
support of change to the Masters specifications. While it
was great to see the athletes in action
over the barriers regardless of their individual performance
levels, the following features of the sprint hurdle events
were most noticeable:
• A small minority of performers adhered to a three stride
pattern throughout their respective race, most did not three stride at all
•
In the men’s event from age thirty through to forty
nine there were seven competitors in all; only one three-strided. This athlete
was in his early thirties.
• In only one race did more than one athlete successfully three-stride.
This was the women’s 40 – 44
event, where the winner gave a fine display of hurdle technique,
and second place getter, also technically very competent,
just failed to hold the three stride pattern on the last hurdle
•
There was only one competitor in the men’s 45 – 49
event
• One woman over the age of fifty demonstrated that the three
stride pattern
was well within her ability level.
•
One woman in the 30 – 39 group showed that the specifications
were a very significant challenge for
her individually, and though not three striding the entire
race, gave this observer to believe that she will do so in
the future. No other lady in this group three-strided.
Now there were other aspects worthy of mention, but in terms
of what the Pan Pac games said to us all
about Masters Sprint hurdling, the above six were the ones
that stood out to me. A few comments on
some of these points will prove useful.
We might wonder why the women’s 40 – 44 group
seemed to do a little better than the
rest of the field in achieving the model technique for sprint
hurdling, namely adherence to the three
stride pattern which is essential to good hurdling. As noted above
the first two placegetters in this race were good hurdlers
and the winner in particular, was anatomically
very well suited to hurdling. The real lesson however comes
when we look at the specifications for the race. With eight
hurdles set eight metres apart and a quite
low barrier height of 76cm, this event provides athletes
with a significant but achievable challenge.
Comparing and contrasting the women’s 40 – 44
specifications with those of other age/gender
groups is very illuminating. First consider that when a lady
hits forty the difficulty of the sprint
hurdles event is lessened in every aspect. The race is shorter, there
are two less hurdles to clear, the hurdles are closer together,
and the height is 8cm lower than the previous
age group. This is in fact a very good thing because it gives
hurdlers a realistic chance of performing the three stride
pattern. We know these specs are not ridiculously
easy; if they were there would be many more three striders
in this age group. When viewed in context of all the women’s
sprint hurdle specifications the 40 – 44
age group could be further improved by changing the race to
a 90 metre event. The essentials of hurdle height and distance
between hurdles would remain the same.
This is one of the recommended changes that the AMA Hurdle sub-committee produced some two years ago.
Look now at the men’s 45 – 49 age group. There
is absolutely no change from the previous
age group specifications for these athletes. In fact the
men’s specs are the same from age
thirty right up to forty-nine. And when you consider that
the open specs are so much more demanding
for men than women, it is incredible to think that forty-nine
year old men run a race that is identical to the open men
save one aspect; the height is one notch
down. Incredible but true. Little wonder there was only one athlete in this age group at the Pan Pacs.
I believe there is one positive and correct way to view this
situation. Firstly, it must be noted that
40 – 44 year old women were not always so
well catered for. At some point in history
the cause of female Master’s hurdling
was championed by some knowledgeable and
committed athletes. The result was a much improved set of specifications
for female hurdlers, and we owe the people responsible for
that result a debt of gratitude. Indeed
there have also been improvements for the men. However there
are further improvements to be made and it does seem that
the 45 – 49 men in particular have been forgotten.
One can imagine ladies in their mid to late thirties looking
forward to the challenge of the hurdle
specs on their 40th birthday. Not so for the men; most of
them face another decade before entertaining
the prospect of three striding. And by then of course all interest in hurdling may be long gone.
In summary then, because the ladies sprint hurdle specs are
eased considerably at the age of forty, the flow on effect means the ladies are
fairly well catered for.
However further improvements are possible. The men’s
sprint hurdle specs are not sufficiently
eased at any point during the forties. This situation has
been addressed by the AMA Hurdles sub-committee
and resulted in production of the Recommended Hurdle
Specifications. Though this article has highlighted the sprint
hurdles via the Pan Pac games, the Recommended
Specifications cover both long and sprint hurdles.
The specifications are available on the QMA website and have
been previously published in various Masters athletics newsletters.
If you have an opinion on the Recommended Hurdle Specifications
please email me at
peterpmarshall@powerup.com.au.
Alternatively, write to me at 19 Shepherdson Street Capalaba Q 4157. All responses will be collated for
submission to the AMA.
Best wishes to all athletes
Peter Marshall