User Contributed Dictionary
Verb
treading- present participle of tread
Extensive Definition
Water treading is an aspect of swimming that involves a
swimmer staying in a vertical position in the water whilst keeping
his or her head (at least) above the surface of the water. Treading
water provides the swimmer an opportunity to keep the head from
becoming submerged while not providing sufficient directional
thrust to overcome
momentum and propel the
swimmer in any specific direction.
Methods
Any sort of movement that allows the swimmer to do this can be classified as treading water, but it is more efficient to move the arms and legs in a specific fashion.Drowning non-swimmers often splash and kick in an
effort to stay above the surface but their lack of technique along
with the shortness of breath and panic factor make this a very
ineffective method of treading water. They will usually tire
quickly and not be able to stay above the surface any longer.
More experienced swimmers often find their own
method of staying above the surface. These techniques often involve
sculling, flutter
kick, and other unofficial techniques of staying above the
surface.
Eggbeater Kick
Eggbeater kick is a highly refined and efficient method of treading water. It involves the swimmer in a "sitting position" in the water. The swimmer's back must be straight, knees bent so that the thighs are parallel to the surface of the water, and lower leg is perpendicular to the surface.The left foot makes a clockwise motion while the
right leg makes an anticlockwise motion towards the axis of the
body. The legs should never meet because when one foot is on the
inside of the motion, the other should be on the outside. The arms
are not involved directly in this kick.
Eggbeater kick can be used to move through the
water if the body is angled. Because of the opposite motion of the
legs, eggbeater is a very smooth and steady way of treading water.
It also leaves the hands free to do work if necessary.
This method of treading of water is the preferred
method used by lifeguards and other aquatic
rescue professionals because of its efficiency and simplicity. The
fact that it does not occupy the hands is a major factor in this
preference as these professionals often have to perform first aid as
they are swimming to safety.
Eggbeater is also used in water polo
because it lets the athletes use their arms to throw the
ball.
See also
- List of swimming styles
- Spyhopping, vertically and momentarily staying out of the water by whales
treading in Dutch: watertrappen
treading in Japanese: 立ち泳ぎ
treading in Contenese: 踩水