Introduction to biomechanics


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biomechanics equation  

Are you over training or running with an injury?

Biomechanical  assessmenteither flatten the foot (pronate it), bend
the knee more, or drop the hip more.
Running with an injury or over-training?Pronation will increase the load on the leg
Often  it  is  best  to  go  back  to  basics(see 'Tight calves' section), and dropping
the hip will increase the the spasm to the
Injuries can affect us all regardless of age,glutes / piriformis 'prophylactically', in
sex or ability. But can we manage or limitother words preventatively, (and also if
the number of times we get injured? We can bynecessary), then we are helping to reduce all
going  back  to  basics.of  the  above.
But we are not talking about fitness levels•  Assess  yourself
and stretching. Instead we mean back to
biomechanics.AS a result of one of the largest studies in
biomechanics by Galileo Health and
By assessing, on a regular basis, yourdistributed by HumanLab Sports we can all
biomechanics you can help eliminate andbenefit from assessing our biomechanics, in
prevent a number of injuries and problemsthe comfort of our own home. You do not need
that athletes suffer from. The bodyto be a clinician as they have developed a CD
compensating for weak links can causeROM software program that helps you assess
restriction that in turn can cause pain andyourself with the software prescribing the
injury.exercises needed to remove the problems and
in turn prevent or normalise the body from
Calf and hamstring injuries are commonlydeveloping  them  in  the  future.
caused by a tight sciatic nerve. The muscles
provide a protective spasm to the nerveAs part of the program is injury prevention
during locomotion and if stretched or loadedthe CD takes you through a series of core
sufficiently the muscles can spasm enough tostability work educating you on how to engage
cause themselves to tear - or cramp up -your core and to engage it while doing
which can feel like a tear. By mobilising theperipheral movements, so it becomes second
nerve it releases tension in the muscles andnature  to  you  when  running.
reduces  the  likelihood  of  this  event.
It finishes off with the final section on the
•  Tight  calvestrunk  and  torso  exercises.
TIGHT calves can cause over pronation. The•  Benefits  of  biomechanics
dorsi-flexion (moving the ankle upwards) is
not available from the ankle joint due to theSOME athletes out there might not feel the
tight calves, so it has to come from the subneed to help prevent a problem they don't
talar joint. It comes as part of thefeel they have. So let's look briefly at some
pronation mechanism though and so increasesof the other benefits biomechanics has on
the amount of pronation as well. This causesyour performance. A tight sciatic nerve or
shin related injuries as well as knee andtight piriformis (hip) can affect your stride
Achilles  problems.length, your knee drive and your power
output.
Remember that tight calves are often from a
tight sciatic nerve, so by mobilising theA tight sciatic nerve can affect your
nerve, we can help with preventing andquadriceps output by as much as 15 per cent.
normalise  these  injuries.The effect of biomechanics for the
professional athlete and the novice for
The effects our biomechanics have on our bodyinjury prevention or performance is a must
and the vicious circle of injury and pain ithave tool. It will help you prevent injuries,
can cause is shown again when discussing yourenjoy your running and help with your
hips and pelvis which are so important to ourperformance.
running but generally overlooked until the
athlete is in severe pain or in fact injured.The program used in helping address any
issues you may have now or in the future is
•  Rotated  pelvisworth  having.  But  it  doesn't  stop there.
A ROTATED pelvis can go unnoticed for manyIt can be used as a training guide to
years until the compensations start to causeindicate that you may be over-training or
problems. Typically a leg length discrepancythat a new technique or training plan is
(LLD) can result from a rotated pelvis andcausing you problems.
the leg must compensate for this. It'll



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