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POWER
TRAINING FOR THE
JAVELIN
by Jeff
Gorski
In all
the throwing events the speed of release is the factor that has
the most influence on performance, so the main focus of training
should be geared towards its inprovement. The two main areas that
this can be achieved in are technical improvement and physical ability
improvement. There has been much discussion of various technical
aspects and how they relate to throwing; for our purpose we will
look at how technique is improved by power development. Good throwing
mechanics, regardless of which event, is a summation of forces from
the ground up- if done correctly, the action of the legs is transfered
into the hips and torso. They, in turn, manipulate the chest and
shoulders, which finally transfer the force into the arm and thrown
impliment. This force progression also gives a good basis for where
the most important areas of power development should be focused.
The main areas of the body that will give improved results in throws
if they can produce more power are the legs and hips; stomach, back
and sides are next in importance, with the chest, shoulders and
arms the last. It's interesting to note that in our country, with
the focus on upper body throwing sports, most weight training programs
have worked the upper body as the main area for improvement for
throwing, and that has led to most throwers working on big bench
press numbers until they learn the "ground up" progression.
There
is also something of a natural break between the shot and the other
three throwsby what I call "preceived weight"; the shot is the heaviest
and is thrown with the least opportunity to "lighten" it with momentum
from movements proir to release. While the hammer weighs the same,
the energy gained in 3 or 4 rotations prior to release make it "lighter"
and it can be thrown nearly 4 times as far as the shot. The discus
is lighter than either and gains greatly from the the 1 1/2 to 1
¾ rotations before release while the javelin is lightest of all
and has the most opportunity to benefit from approach momentum.
the variance from standing throw to competitive distance thrown
is another measure of how much raw power is needed in each event:
while a good shot technicial can gain 10% over their stand vs. a
full glide or spin throw, variance between standing and full efforts
in the other 3 throws range for 25% to almost 50% gained with good
throwing technique. This should tell you something about where you
should spend your training time in developing power. For the javelin
thrower the need for "fast strength" or explosive power is at a
premium- most of the benefits for them will come from non-traditional
forms of weight and power training. The nature of the event- to
apply force over a long path in very little time- dictates that
you train to improve this ability and there is little room for slow,
heavy lifts in this type of training. Please be aware that many
excellent javelin throwers are capable of weight room numbers in
squat, clean and snatch that may rival those of the other throwers,
but that is often a result of their training for explosiveness and
jumping ability- they can apply great force in a small ammount of
time. But in the javelin big lifting numbers don't equal long throws.
In college, with a 140 kg bench and a 240 kg squat I had thrown
a best of 73m once; 5 years later I didn't bench, I jump squated
with 100 kg and threw between 75 and 78m consistantly. Part of this
was improved throwing technique, but it also came from power training
that directly aided my ability to put energy into the spear.
There
are a couple different areas of power for the javelinist that need
to be looked at and they are used at different times in the training
cycle. First is general athletic power that allows improving the
all round ability of the athlete to move their body or and impliment.
These are often used as early season conditioning exercises and
consist of a variety of running, lifting, jumping and throwing over-weight
impliments like shots, med balls, javelin balls and other items.
While the traditional long distance runs have a place in general
conditioning, more can be gained from repeated 400-800m runs as
well as fartlek runs, where faster strides are included into a distance
run. In fact, 200, 400 and 800m sprints/runs develop much of the
type of basic leg power that is needed to build the higher intensity
training upon. In fact, much of the training in the early season
is lower intensity, longer duration versions of the training used
in pre-competition and competitive times of the year- cross over
drills on flat ground and uphill, long sprints, throwing exercises
and jumping/bounding. This is a good rule of thumb in deciding what
exercises to do during the base training. The key in the running/jumping/cross-overs
is lower intensity over longer distances; 50 - 100m are good . The
medicine ball/javelin ball throws are generally the heaviest weight
used all year and done from a standing or only 1-3 steps. The idea
is to work against the heavy resistance to learn how to use the
body to transfer power from the legs up; minimal movement is used
to prevent injury to the upper body from fast movement against heavy
weight. This also teaches specific flexibility for the event that
is needed when throwing at higher speed/intensity. Single arm throws
with a 1 kg ball and two hand throws with a 3-5 kg medicine ball
are good at this time. As technique becomes more natural/relaxed
the weight of the balls drops and more speed/momentum is used (more
steps) to learn how to transfer the speed into the body, which is
then used in the whole body delivery learned from the standing throw.
Lifting is lower weights and lots of stes/reps and based on the
lifts that have the highest relationship to helping you throw farther-
squats, snatches, cleans, trunk rotations, pullovers and dumbbell
flys. This training is usually done from early fall thru early to
mid-December.
The
next step in the training progression, from December to early March,
is to bump up the intensity of all exercises and shorten the duration
of each exercise used. If October saw you doing crossovers of 6
X 100m, 4 sets of 12 throws with a 2 kg ball, 6 X 100m bounding,
5 sets of 10 4 kg med balls and 5 sets of 15 reps in the weight
room January is 8 X 70m Xovers, 4 X 15 1.5 kg ball throws, 8 X 70m
bounding, 5 X 10 3 kg med ball and 5 sets of 8-10 with the weights.
Additionally, more specific event exercises come into play- resisted
crossovers (either with a bungee cord or a weight vest) , deliveries
with a heavy javelin or jav ball (about 1 kg) off a few steps, and
the beginning of run up work to make the development of the full
throw a "second nature" skill. This cannot be overlooked in training-
the ability to flow smoothly from the run up into the delivery action
without a break in momentum is a weakness in almost every American
javelin thrower and usually it is because this exercise is overlooked.
To continue with specific throwing power development a few exercises
with weights that simulate javelin actions are included in this
part of the season: these are quite specific and should only be
used with athletes with a good feel of their throwing technique
and the physical ability to execute them correctly. These exercises
are not done slowly- they imitate the throwing action in both movements
and in developing the stretch reflex that is so vital for good throwing.
They also incorporate the whole body into the exercise- as should
good throwing technique- and help improve balance, rhythm and dynamic
action, all components of good throwing. These include plate swings
in a throwing action (Fig 1), trunk twists with a plate (Fig 2)
and a "skin the cat" snatch (Fig 3). I would recommend that both
single and double arm throws from a stand use this "windmill" start
to the throw- it helps develop rythem like that of a running throw.
You can also include chopping wood with an axe or maul at this time,
as well as jumping over hurdles and some plyometric box jumping.
The focus on all of the hopping/jumping must be on a "quiet" landing
and an active, explosive takeoff which simulates the action in the
final steps of the throw. Hard, loud strides in the actual throw
are a series of little stops that kill the flow of the throw- jumping
with heavy ,hard landings teach you how make this error a part of
your throw- another aspect of most US throwers. The actual work
done in the weight room is higher intensity than in the fall- reps
of 6-8 and an effort to move the bar smoothly and fairly quickly.
The main exercises should be squats, snatches, pullovers, flys and
seated rows. These included with the exercises already listed give
you a great power development potential. Power training should be
done in 3-5 sessions a week, depending on the athletes ability to
recover and their experience; other training (throwing, general
running and heavy strength training) make up the rest of the weekly
cycle.
In
the final part of the training cycle, when you are actually into
the competitive season, the exercises discussed in the previous
phase are continued at a higher level of intensity. This is when
you want to hone the power base you've built to the finest level
possible. Intense training sessions along with adequate rest, often
overlooked as an important part in training, are what bring the
athlete to the peak of their physical and technical ability. The
weight of impliments thrown drops again- competitive weight or just
slightly over for single arm throws and 2-3 kg for double arm (1-
1 1/2 kg for women)- and more speed in used in performing the exercises.
A lot of how the weekly training routine is programmed is based
on the competition schedule; big meets that require long throws
are designed and trained for with more rest from hard power or throwing
training proir to the meet to allow complete recovery. In general,
you want to have 2 high level power sessions a week and allow a
day or two before a competition to heal up. If meets are on Saturdays,
then a Sunday session in the weight room after a jumping workout
and a Wednesday routine of power throws, sprinting and simulation
exercises is a good base to work from. Technique throwing and general
training take place on Mon., Tues. and Thurs. with a light session,
like a pre-meet warmup, on Fri.
The
ideas put forth here have been used in some form by a number of
good throwers for many years. There are, of course, a number of
variations that can be included to meet the needs of the particular
athlete. The purpose of this article is to give you some ideas of
where the priorities in training should be and that power is developed
by many other ways besides weight lifting. Increased levels of power
are to make your throwing technique easier and give more consistent
results in competition and training. There are no absolutes in athletics-
things are various shades of grey and you must figure out what works
best for you or your athlete in your particular situation. What
I've set out is a basic outline with some good specific exercises
that will help you find the best combination of training to get
long throws .
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