Coaching Resource
Important Training Principles for Sprinting
Updated Feb 2006
* Core stability is an area of strong focus from the start of any
athletes career. The better their stability and posture the less problems
they may have, the more effective they will be and the harder they
can train.
* Stronger Abs & Back by Brittenham &
Brittenham has a great range of exercises and explians trunk training
brilliantly. The program recommends a large variety of trunk exercises
performed perfectly. Athletes should aim in their programs for a
good mix of core stability exercises possibly with a swiss ball
and to progress from Ab/back conditioning exercises to strength
exercises (as their condition improves) and then possibly for some
athletes to Ab/back power exercises. The days of considering 3 sets
of 50 situps as good ab work are gone.
I consider this a key area in helping an athlete
to prevent trunk related injuries eg Hamstring tears. A stable trunk
should also provide better balance and relaxation at high speeds.
A comprehensive trunk program involving the use
of various exercises as well as Pilates and Swiss Ball is presented
at
http://www.oztrack.com/trunk.htm
Some other stability exercises
1/ On Right side on elbow use trunk to lift body
straight - Hold it for 30seconds
2/ On Left side on elbow use trunk to lift body straight - Hold
it for 30seconds
3/ On back on elbows use trunk to lift body straight- Hold it for
30seconds
4/ On Front on elbows use trunk to lift body straight- Hold it for
30seconds
5/ Legs up on a chair and straight as possible laying on back use
hamstrings to lift body straight- move steadily up and down 5 times
6/ On right leg squat as low as possible while maintaining a straight
trunk hold for 15 seconds.
7/ On left leg squat as low as possible while maintaining a straight
trunk hold for 15 seconds
8/Stand on right leg and balance but make it difficult by swinging
your arms around in patterns. Use stabilizing muscles to maintain
your position. Do this for 1min.
9/Stand on right leg and balance but make it difficult by swinging
your arms around in patterns. Use stabilizing muscles to maintain
your position. Do this for 1min.
Sprinters should have regular assessment from
a Physiotherapist and follow a structured stretching program to
develop flexibility as well as have this information influence the
design of their Gym program. Stretching should include a variety
of stretches both dynamic and static.
Speed Drills as promoted by Loren Seagrave of
Speed Dynamics are very effective at improving cadence and posture
when performed correctly. You can't do drills properly (and
effectively) unless perfection is pursued. The Video Drills for
Speed is a must have if the Drills are to be learned properly. To
develop the skill seems to take at least 3 months of practise for
most athletes to master. Most athletes do them far from correctly.
Lately my squad have been simply using just
two drills as follows:
1. Ankling - circular movements of lower leg
maintaining dorsiflexion. Do 6-8 of these over 6-8s.
2. Quick Recovery High Knee Running - they
catch their leg early bring it rapidly up underneath and keeping
their pelvis stable lift their knees as high as they can without
'sitting'. They do these at varying speeds maintaining good form
which means no extra bum out or sitting as well as keeping their
feet dorsiflexed. They do about 6-8 of these over 6-8s at varying
speeds.
Biomechanics
We follow two of the following principals of Modern Running Technique
- Dorsiflexion - big toe as close to shin as possible.
The foot should recover this position as quickly as possible ,
recover in that position (so that it makes the leg a shorter lever)
and in the downswing stay dorsiflexed . Many athletes lose their
dorsiflexion before impact , losing their pre-stretch (losing
power) , this increases contact time and allows them to contact
the ground early. Every time an athlete hits the ground the first
part of contact involves losing momentum. This can be minimized
by maintaining dorsiflexion and having a fast moving backward
(active) foot.
- Early recovery - athletes should minimize letting their
hips tilt backward after impact. This will be evident as a less
butt out running posture. Doing this will have two benefits it
will allow the athletes hips to be more free to lift their knees
easier and will allow less backswing of the upper leg. A large
backswing/recovery is much slower and puts load on the hamstring
that acts to help this sort of big recovery. It is much better
to recover early under the body. Athletes that do this will not
have the soles of their shoes face the sky or have vertical thighs
as their foot comes close to their butt. Their thigh will already
be forward as the foot comes close to the butt. (Marion Jones
and Maurice Greene show this action).
The two drills used by my squad are focused on these two principals.
Note - We do not do butt kicks as a drill anymore for this reason.
Development of Maximum Speed
The theory exists that it is better to develop maximum speed first
then later in the season add endurance of that speed. Endurance
work can be done but not work that involves all out efforts that
could result in the athlete practising poor form. Any kind of speed
endurance work can especially as it becomes more intense result
in decreased efficiency and maximum speed. Every time an athlete
makes maximum effort they program that exact motor pattern at that
velocity as being what the brain reproduces as maximum speed..
To Develop maximum speed short distances are used ( usually involving
an upper limit of 3-4s at maximum speed) eg. 30-40m or up to 60m
from a standing start, Flying 20-30m runs off a 25m run in or
In & Outs & In (an example follows)
25m acceleration phase breathing in slowly
10m at maximum effort breath held
20m at high cadence less effort breathout and in as final approach
to next zone occurs.
10m at maximum effort breath held
Ease out
The athlete may build up to 9-12 runs in sets
of 3-4 with minimum rest between being 3-5min and full recovery
between sets.
Once the athlete reaches a speed plateau and
seems to have difficulty moving to a new higher level. Then something
different needs to be done. To gain speed the athlete can look in
these areas
* Flexibility improvement - Especially in areas
that may decrease stride length.
* Lose Weight- If the athlete has excess weight
losing it will speed them up. Lean body weight should be at least
maintained.
* Become stronger or develop more power in the
Gym- Improving specific strength in the Gym should help the athlete
become more powerful. Excessive bulk is bad, as is loss of flexibility.
A program needs to be developed to suit the individual. The right
program is needed for running the athlete has only so much time
in the week and they need to recover for their high quality running
sessions.
*Improve Power- The athlete could sprint up short
hills, tow sleds, tow other athletes or run with a weighted belt.
The recommendation is that the athlete when running resisted with
the aim of improving maximum speed should not be slowed by more
than 10%. The most recommended way to do this is with a weighted
belt. They are comfortable and can even be worn all day. They help
the athlete maintain a higher centre of gravity and may enhance
the plyometric effect of the muscles. Towing a sled or hills are
effective mostly at improving starting power. The biomechanics of
these situations are very different to maximum speed mechanics.
* Improve Plyometric effect of the muscles- Plyometric
exercies are effective but the best ones are specific. They need
to be built up slowly in volume and are effective. We start with
standing start 4 bounds and jumnp into a sandpit. We measure each
attempt and aim to improve this distance. Then we progress when
the athlete has good technique to running start 4 bounds and a jump.
We also expand the program to include double leg bounds over hurdles
eg 6 x 3 hurdles only up to a height where the athlete can bounce
with quick contacts. We also do speed bounds i.e bounding for both
speed and distance over 20m or 30m. We also do these initially from
a standing start and then from a running start. We aim to keep the
total number of foot contacts under 40 in a session. Which is far
less than is often recommended. Intensity without injury is the
aim as it is intensity that produces higher results. All plyometrics
should aim to have all of the foot impact the ground do not have
athletes bounce off the toes this will risk injury.
* Increase Cadence- Overspeed Running
is the icing on the cake and can have large gains in Maximum
speed. It is however, accompanied by higher risk. The athlete
should already have high levels of trunk stability and be running
with good form. Any defect will be exagerated by overspeed and
injury can easily occur. The are various ways for the athhlete to
be assisted to run at a speed above their natural maximum. The limitation
is one that mostly involves Nerve Signal pathways that can be "programmed"
to happen quicker. If the brain can get used to a higher cadence
the athlete will have it without assistance. The danger factor is
that the athletes posture can collapse, they could injure themselves
in a fall if they can't keep up or they could pull a muscle becuase
it did not relax quick enough at the higher cadence rate.
Overspeed can be done by running down a very slight slope, running
with an assisting wind or by being towed. I safest and most effective
methods I have found is to use a simple pulley system and tow the
athlete from a standing start over 40m. The aim once again is for
the athlete to never exceed 10% faster than natural as there are
no extra benefits and a very high risk of injury. One of my athlete
capable of about 11.87 for 100m can run 5.00 from her first movement
over 40m from a standing start. When towed he is running about 4.40-4.60.
Start with 2 tows when the athlete is fresh and feeling good. Build
up to 4-6 tows but always follow tows with at least 1 fast unassisted
run while the athlete is fresh. When they start to slow from fatigue
the session is over.
A common session that I think is very effective is 40m from a 3
point start then 4 tows over 40m 5-8min apart , then rest 5min followed
by 2 x flying start 80m rest 2min between. The athlete then is able
to develop both speed and speed endurance at a high speed in the
one session. We have had very good gains from this session.
Starting
Athletes need to get full extension out of the
blocks and run with a pushing action for as far as possible. To
be able to do this as far as possible means staying very forward
with the whole body , keeping the head down will help this.
Athletes should aim to impact with their lower legs (tibia) pointing
backward.
I have found that lightly resisted rubber band resisted starts from
blocks are fantastic for training athletes to stay forward and push.
Most athletes are far from strong enough to be able to able to follow
these principals very far at all. This is another story.
Starting uses Quads more , where maximum speed is much more Gluteus.
Some other ideas include neural considerations.
Athletes have a limited neural ability to fire muscles at high cadences/
high power. To optimize speed over 100m means conserving neural
ability by decreasing cadence early in the race. Big straighter
arm swings and big full extension pushing steps for as far as possible
decrease cadence early and allow athletes to maintain higher cadences
later in the race.
Athletes as they approach the finish should increase
stride frequency even further and allow stride length to shorten
to minimize overstriding. You may have noticed some sprinters look
to be running faster at the end, it is the increased cadence that
you have noticed not the loss of stride length.

Training Kids for Speed.
It contains the very latest Sprint Training Ideas explained in a
way that can be used with Young Athletes.
A must read for any coach or parent.
Learn to run the modern way displayed by Marion
Jones , Maurice Greene
and other star sprinters.
More information is HERE

Modern Speed Training.
A comprehensive guide to Advanced Speed Training using the
latest methods.
This book is by Adrian Faccioni , a highly regarded speed
coach and consultant in Australia.
It contains over 135 A4 pages of text plus images. Available only
in E-book format.
More information is HERE
Developing
Speed
The sequel to Training Kids for Speed
Modern methods have been adapted into a comprehensive program
that is suitable for use with athletes who want to develop more
speed.
Presents & expands upon the concepts covered in Training Kids
for Speed.
Developing Speed includes a range of advanced activities
which are suitable for athletes that have a background already
established with some sprint training e.g. overspeed, advanced
plyometrics, double periodization, contrast training, etc.
More
information is HERE
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