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The
Development of Confidence for Non-Dominant Lead Leg
Hurdling in the 400m Hurdles Event
Nick
Dakin
Introduction
There
is in the majority of cases the need for a 400m hurdler
to be able to hurdle off either leg during the course
of a race. Whether the athletes natural stride length
dictates that they run initially with an even [same
leg] rhythm between hurdles or an alternating pattern
[utilizing both their dominant and non dominant lead
leg], with relatively few exceptions [of whom Edwin
Moses is the most notable example] the majority of 400m
hurdlers have to affect a change down and add in an
extra step[s] within the duration of the event, as fatigue
causes stride length to shorten, on one or possibly
more occasions
Athletes
who have very weak technique with their non dominant
side may be tempted to work a change down where TWO
additional strides are added to the stride pattern at
the appropriate place in the race, but although Hemery’s
Mexico victory showed that this be achieved at the highest
level, a more natural reduction in stride length would
see just one additional stride be added. Thus for most
athletes, the event demands the development of bi-lateral
technical hurdling skills
However,
it is not uncommon to see athletes who, although they
can perform hurdle drills at reasonably proficient level
of technical ability, find it much harder to transfer
this skill into the heat of a race situation, whether
through a lack of technical endurance or from a visual
perception/confidence perspective. It is this latter
aspect that is addressed in the main here.
Developing
Confidence
This
article looks at ways to develop an athlete’s
ability to hurdle on their non dominant leg from being
able to perform a reasonably proficient non dominant
technique in a drills type [or closed skill type] situation
to translating this hurdling ability into a more open
type skill situation, as is commonly found in 400m hurdling.
Here fatigue induced change down, wind strength and
direction and competitive stresses all place upon the
athlete the need to hurdle proficiently off either leg,
with the athlete being presented with many slightly
differing situations on their approach to a hurdle than
in a sprint hurdle or drill type situation.
Problems
here mainly manifest themselves in perceptual problems;
the late ‘sighting’ of the hurdle results
in late stuttering to accommodate a smooth approach
to the hurdle or, even more costly in terms of the maintenance
of velocity into and away from the hurdle, the desire
/ tendency to add in extra strides to ensure clearance
with the dominant lead leg.
The
following work outs look at ways in which hurdling ability
can be gradually transferred from a proficient drills
type skill ability into more adaptable 400m hurdling,
with the development of confident non dominant lead
leg hurdling being the aim. The sessions are given sequentially
and the athlete and coach may work quickly through the
initial sessions if within their compass to find a suitable
stage to build from, but experimentation with different
hurdling situations is in any case the key to developing
an adaptable model of bi lateral hurdling ability.
If
wanting to do technical work on both lead legs, starting
with the non dominant can help avoid the temptation
to revert ‘to type’ and, in terms of volume,
working on a 2/3 or 3/4 ratio on the non dominant side
gives the developmental aspect of the session greater
emphasis.
The
suggested sessions below are by no means the only approaches
to this problem, but have been found in my opinion to
offer workable solutions to the development of this
ability.
[1]
Drilling over 4-5 hurdles: having established a good
or serviceable technique on given close spacing -
typically the 110/100m hurdle marks + 4 pigeon steps
for 5 step hurdling, within the same session extend
out the number of steps that the hurdles are off the
marks. e.g. 2 runs at +4, followed by 2 runs at +
5 , 2 runs at + 6 and 2 runs at +7. This forces the
athlete to start working harder and therefore whilst
in a relatively closed skill situation , the athlete
will experience taking the hurdle smoothly
at a variety of different speeds. This can
initially be done in isolation for the non dominant
lead leg, especially where the athlete has a tenancy
to revert to his/her preferred leg – if only
one leg is actually clearing the barrier it is easier
to focus in on the lead leg action .
[2]
with 4-5 hurdles on the straight either using 200m
hurdle spacing or every other sprint hurdle spacing
open out strides in between [typically 7 to 9 strides
if on 200m hurdle marks depending on athletes stature
and stride length]. Ensure that the first hurdle cleared
in on non-dominant side and there is a smooth approach
to this use check mark if need [ a helpful tip is
to ensure that the athlete is always approaching the
hurdle with a good knee pick up as this lessens the
change of knee attack needed for the less familiar
lead leg action of the non dominant side]. If the
athlete is maintaining the same lead side [i.e. the
non dominant] then fine, if alternating a key goal
is to make sure having worked back on to the preferred
side, the athlete can again switch to the non dominant
for the subsequent hurdle unit. Again start at a controlled
tempo and in the course of time gradually increase
speed by stepping out the hurdles off the mark
[3]
repeat [2] but working around the bend, as bend
hurdling places greater stress on a lesser well established
technique.
[4]
Random Spaced hurdling. When the athlete seems to
develop better quasi closed skill hurdling. Set up
4-5 hurdles initially on the straight which are at
least 16m apart but varied in exact spacing [so can
be anywhere from say 16 to 22 m apart.] Again insure
first hurdle is cleared with the non dominant, then
working at smooth pace with good knee pick up, work
into subsequent hurdles without major adjustment.
Emphasise that there is no right or wrong leg to clear
each hurdle with – you are looking purely for
minimal stuttering to disturb rhythm. Adjust
hurdle spacing after every two runs with 10-12 runs
in total. Winckler notes that on such sessions the
use of a cone, 10m out from each hurdle gives a cue
to attack into each hurdle, so that regardless of
preference a strong determined approach is made suitably
close to the hurdle so as to circumvent a late switch
to the dominant lead side if this is not the appropriate
leg to take the hurdle with.
[5]
working on full 400h spacing clearing 4 hurdles –
This can be initially attempted at a sub-maximal stride/tempo
i.e. if your normal pattern is 15, initially use 16
strides between the barriers OR if normally 16 use
17. If your speed dictates that you alternate, this
will ensure that you should work from Non dominant
– dominant - Non dominant – dominant,
getting used to the ability to work a 35m spacing
from one side to the other. If on a even stride pattern
try to use as a closed skill for the non-dominant
side – albeit with a big, but known
distance in between - and gain confidence from hurdling
an even stride pattern.
[6]
Repeat but at Race tempo – now working at race
spacing and race speed - with non-dominant lead leg
or alternating pattern
[6a]
An alternative here would be Hurdle Optimals [Winckler].
Again using 4-5 hurdles on the straight at regular
intervals –– run from check mark at desired
race tempo over the hurdles which are between 17 and
22 m depending on the individual, but spaced so that
the athlete must run at speed into and away
from the hurdle on 9-10 strides. Though this
can be used for dominant leg hurdling as well, it
is a very useful way of increasing the numbers of
hurdles taken at race tempo, without covering as much
distance as would be necessitated by working off the
full 35m marks.
[7]
Another session designed at developing speed and confidence
is to sprint hurdle with 3-stride spacing with the
non dominant leg over 5-6 hurdles at 400m hurdle height
from normal three point start. It will put the technique
under stress through the speed of approach and clearance,
an thus develops the ability to perform the motor
programme at a very quick tempo. It should be stressed
that this will not necessarily develop any spatial
awareness due to the relatively close [closed skill]
spacing in between, but the session can help with
confidence in being able to attack the hurdles at
speed with the non-dominant lead leg.
[8]
Fatigue Hurdling. Poor or weak technique is
at it’s most vulnerable when the athlete is
fatigued, so if the previous stages have
been effectively developed, the penultimate challenge
is to try make the athlete maintain non dominant hurdling
confidence whilst tired. There are many sessions that
can achieve this two examples being:
Hurdle
turn abouts; With hurdles going up the
straight in one lane and down the straight in an adjacent
lane; either 3 hurdles on 400h spacing or 5 hurdles
on every other sprint hurdle mark [or combination
of the two , the athlete performs between 3 and 5
lengths of the straight not necessarily at race tempo,
but strong enough to make sighting up of and any adjustment
for the latter hurdles difficult as the athletes tire.
Aim for minimal late adjustment and the ability to
attack into and away from each hurdle.
2-3
sets of split 400H’s Run 200m
at race pace between 60 - 90 secs recovery and then
from pre determined check mark to ensure good approach
to hurdle 6 run second 200 over hurdles 6 to 10 or
even 11 to the finish, on full spacing .With a good
recovery c 20- 30 minutes between sets, this makes
for a good race rehearsal session and can mimic change
down patterns in the second half of the race.
The
final test of this confidence in bi lateral hurdling
ability is of course the race itself in which fatigue
is only one of the main stresses faced by an athlete.
Obviously the competitive nature of the situation can
affect intensity of effort in close run situations.
It is here that an athlete must have a strong, confident
bi-lateral hurdling ability, providing greater adaptability
and thus help prevent losing momentum in approaching
and clearing the hurdles.
Reference
G Winckler Presentation for Royal Bank of Scotland Hurdles
Squad March 2001.
Nov
2001
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