Posts filed under 'Moving yourself with efectiveness'
In the swimming tests, except in which nothing of back and the test of styles, is begun from outside the water.
Part of a static position at the top of poyete. The judges indicate the exit, and is the moment at which we can jump to introduce itself in the water.
The objective of the exit of swimming is the one to happen of the position of exit outside the water to I swim of the most fluid form. It interests to us, in addition, to cross the maximum possible distance, because this way the displacement is faster and we saved energy of I swim that we will need later.
In order to obtain it, it is necessary to generate the smaller possible friction with the water, as much when entering as when sliding to us underneath.
This friction would restrain to us, and it would force to us to begin to swim almost from unemployed, with great loss of time until the speed that we wished, as well as of energy is reached.
The technique of jump to the water, for that reason, is oriented to jump far, and to enter the water of the way more possible hydrodynamics.
For that reason we are going to divide the exit in several phases, that there are to develop technically to be able to improve the execution as a whole.
1. Position of exit: In stone bench we must ourselves place of a way that us of the maximum stability and adhesion to impel to us. It is possible to be started off with the two together legs, or one advanced.
When wanting to impel itself from this position we can doubt the adhesion in stone bench, reason why to advance a foot is going to give more security to us.
The hands subject in the part advanced of poyete and it helps us to impel to us.
The head watches downwards, reason why to leave, we must ourselves guide by the sonorous stimulus. It is very important not to make null in this test.
For a good answer a great concentration is fundamental, to know how to distinguish with more facility the stimulus to which we must react.
In order to leave, we sent ourselves forwards and above after backwards pushing stone bench with feet and hands. When leaving stone bench, is necessary to extend totally with the arms stretched over the head.
We will continue with the rest of the phases…
Julio 27th, 2008
The throwings are movements that try to add all the motive resources that the sportsman can develop, to apply the maximum impulse possible to an object and to send it to it as far as possible.
In the throwings an area exists for that reason, in the one that the pitcher can generate this force, and a launching area, to where he has to direct the device.
These areas are defined by a narrow mark that indicates the place through which have to pass the object, and also the limit that the pitcher doesn’t have to overcome.
It would be quite dangerous that the device could leave in any address, mainly when in some launchings, quite considerable (in javelin the 100 meters are been about) distances are reached, to part that if a limit doesn’t exist for the pitcher, the measure points could not be clarified.
These two aspects mark the general norms of the throwings. Not to spend of the limit and being able to direct the object toward where we want.
These norms tell us that the throwing is not a gross simple application of the force, and that we have a control and domain of this impulse.
Each one of the four throwing disciplines has some own characteristics that differentiate them.
The nature of the device forces to carry out a mechanics of different throwing, but all the throwings in its execution go by a series of phases.
These phases are repeated in all the throwings and it is something that they have in common.
It will continue.
Julio 18th, 2008
The climbing or ascension by a rope is a classic exercise in the physical military preparation, as well as in the preparation of the firemen.
This activity requires a good coordination level among the superior and inferior train, and a high level of force in the musculature (abdominal, dorsals, biceps, hip flexors, flexors of the hand and of the fingers,etc).
It is a very hard exercise and it shows the practitioner’s autonomy to dominate their weight in suspension.
In this sense the climb by a rope can help us in the physical preparation for the escalade at level of the development of the force of the arms, as well as in the resistance and hardening of the one grabs, although to be able to climb it is not necessary to dominate the ascent for the rope (at least in the initial levels).
The climb by a rope can be carried out securing us with the legs in the rope, or climbing exclusively with the traction of the arms.
When we help ourselves holding us with the legs, we are climbing in a similar way as we would make it in a tree.
Here the technique of ascension is limited to go alternating the displacement of hands or legs toward a higher point of the rope while we cling alternatingly to the rope with the feet or the hands to sustain us and to reduce the load.
The cross legs and the rope coils among them to increase the contact area, the friction for not slipping down.
In some cases the rope has some knots separating short tracts to facilitate the support of the legs. This is very well for the initiation.
It will continue…
Julio 18th, 2008
The career technique represents a way to carry out the expression of running. For technique we understand that it is the most effective and economic pattern of carrying out this expression. It would be the best way among all the possible ones.
The career technique doesn’t only represent the model to continue to run well, but the group of activities that allow us to come closer to this end.
The career technique is fundamental to get a quicker displacement and with smaller effort.
Traditionally it was distinguished a technique of pendulous career, of more economic character and directed toward the corridor of long distances, as well as a technique of circular career, more linked to the careers of speed.
With the evolution of the training and of the marks in the different tests, it has left approaching the career to circulate every time to longer efforts, even ending up being used by some athletes in careers 10 kilometers, even marathons. This depends on the physical (strength, resistance) characteristics, of the sportsman’s corporal (weight, height, etc) constitution, as well as of their grade of training.
The technique of pendulous career, in disuse, it is a natural manifestation of the career when we make it in an extensive (continuous soft career) way. It is not very useful when one wants to run more quickly, because one runs more sunken and with support of the checks, and it is this way very difficult to at great speed run.
We will center in the technique of circular career because it is the one that will allow us to run to the possible biggest speed. To run slower it is not necessary to work any technique.
We will continue …
Julio 13th, 2008
