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Proper swimming technique is essential for swimmer to glide through rather than fight the water. For freestyle the arms provide most of the propulsive force. The hand should go into the water fingertips first with the palm facing down and out diagonally. The elbow should be higher than the hand, and the hand should enter the water at a spot directly in front of the shoulder.
A common mistake that novice swimmers make with attempting to swim in freestyle form is to have their arms cross at the center of their body rather than keeping it inline with their shoulder. As a swimmer’s arm hits the water it should not be fully extended until it pushes the water. The arm should accelerate as it enters the water pulling outward, down and back. At the maximum bend the arm should cross the body at the thigh and pushes back out at the hip. The pull in freestyle should resemble an inverted S pattern because the elbow should be higher than the hand.
The continuous leg action during freestyle is not a kick as much as it is a flexible movement that should be generated by the hips. The force of the leg movement does not add much to the movement of the body. Legs should be vertically separated by only about 10 to 16 inches depending of body size.
Proper breathing is more important that the force generated by the legs. Rotary breathing should be performed during every stroked cycle in line with the body roll and arm recovery. Swimmer need to breath in through their mouths as their bodies move sideways and them exhale as their mouths are about to go back underwater. When performing this stroke, swimmers should keep their bodies as streamlined and flat as possible. Their heads should stay with in the axis of their bodies, and their entire movement should be continuous and smooth.













