Why do I always fall off when I swim?
The effects fit together very closely.Because the fast leg movement produces a certain reaction force, it is beneficial to the arm and close coordinationCan better play the role of arm, so as to improve the speed of entry.Deep analysis of breast stroke arm movements1, start posture:Keep your arms tight, naturally straighten forward, parallel to the water, and keep your body in a straight line.2, catch water:The previous arm stretched off the shoulder slightly pronation, palms downward slightly to two, slightly hooked wrist and hands separately under the synclineSquare pressure water.3, stroke:The arms are divided into 40-45 degrees, and the wrists begin to curve. At this point, arms and hands gradually move toward the side, lower, and Hou FangquArm pull. In the stroke, the angles of the forearm and upper arm are constantly changing, and the main steps of the elite athletes are the main steps of the strokeThe joints are bent at close to 90 degrees. Because this angle can give full play to the power and can make good use of the back of the chestLarge muscle mass of the ministry. Generally lower athletes elbow angle is larger, when the arm, the arm to the angle of about two armsAt 120 degrees angle, you should make a continuous transition to the inner hand. When you pull and sink, the hand should not go to the shoulderThe lower back should be below the shoulder. In order to take full advantage of all the forward forces to increase speed, when entering the stroke position,An athlete should perform a stroke with greater strength to achieve maximum speed of advance. Therefore, when the athletes are pulling the water,Higher body position, this is a reasonable phenomenon.
At present, most athletes adopt the techniques of leg and arm coordination. When the arm is pulled, the legs remain relaxed or stretched. specialDon't relax your legs and bend your knees naturally while you're taking your hand. When you reach the 2/3 position with the suction arm, make the legs and feet shortQuick kick. That is, in the hand to do the pedal action, this matching technology can make the hand Stroke effective part of the water on the legsThe effects fit together very closely.
Breaststroke tipsIn breaststroke, it is very important to arm and leg coordination, which is more complicated than freestyle and backstroke,Will directly affect the effect of arm and leg movements, and rapid progress of uniformity and coordination.
