The basic common sense of swimming
Two, swimming teaching in several stages1, roughly grasp the action stage: to be familiar with water based, overcome the fear of water psychology, preliminary understanding of action, perceptual knowledge. The movements were tense, uncoordinated, redundant, and shortness of breath.2, improve and improve the action stage: grasp the correct action, improve movement quality and movement coordination, eliminate error action, improve technical action.3, consolidate and use stage: repeated practice, easy to walk, to the degree of automation. Begin to practice, further increase the exercise load, system exercises, improve the physical quality of all aspects, in order to achieve a certain level of training.
Three, swimming teaching principles1, the principle of conscious enthusiasm: how to mobilize the enthusiasm of athletes and coaches? Clear purpose: to cultivate interest: to understand the psychology of students.2, the intuitive principle: the correct action demonstration, vivid interpretation of the image, the use of gestures.3, progressive principle: from easy to difficult, from the shallower to the deeper, from small to large, sequential manner, and gradually improve.4, starting from the actual principle: refers to the task of teaching content, teaching method, and requirements, organization should strive to meet the age, gender, and foundation, as well as the site, climate, temperature and other conditions, the acceptance of the teaching phase can be carried out smoothly.5, the principle of consolidation: on the basis of the continuous improvement.6, the relationship between the teaching principles: they are related and complementary. The most important thing is the principle of conscientious enthusiasm, which is the premise of every principle.Four breaststroke teaching: breaststroke technique is more complex: leg movements is the foundation, speed 85% from the leg, breathing is the key, any swimming style teaching order is by leg, arm, hand and foot coordination.
(1) leg movement teaching:Objective: to master the breaststroke leg movements is the key to good or bad breaststroke learning,Difficulty: valgus and kicking movements of the ankle.Methods: (1) the starting stage (prone bench): demonstration and explanation, the legs and feet over the wrist, pedal clip fight rope and stop (taxi) decomposition, complete action and then linked to the leg, the best is a practice experience and peer corrective action to practice, have beneficial effect observation, experience, practice, demonstration.(2) water exercise: on the side of the pool (escalator or water line),Trunk ---- shoulder dipped in water, waist muscles slightly tight, buttocks near the surface of the water, prevent collapse waist, abdomen, buttocks sinking.Take it slow, with your calves and feet in the projection of your thighs:- out feet to fully valgus, medial leg and foot alignment water, arch up.Tic clip ---- outward, backward arc, clip to be coherent, the speed is relatively fast.Stop - legs close together, straight float for a while.
Swimming and other sports: there are several different factors:1, the teaching environment is different: due to buoyancy, resistance, pressure, beginners easy to produce fear of water psychology.2, different breathing methods: breathing while swimming with the usual different, it used in the water suction mouth (or nose) in the water suction and exhale, there is a call between gas, with also must have rhythm and movement, is an important content to learn swimming.3, change upright posture, prone or supine in the water, in an open position to complete the action.4, without the force of the fixed point, the use of water on the body buoyancy and lift the body forward.
