Notes of XII, Physical Education IMG20220105092206.jpg - Study Material
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CBSE Term II Education XII, hands to hold the an or an equipment., For your leg up high and then it, there with It is also a up and a form, The can be part of your body like, LL, contraction of specific muscle group. This is done with the, help of a partner., a., of isometric exercise., PNF Stretching, The procedure is as follows, The muscle group to be stretched is positioned and stretched., • The athlete then contracts the stretched muscle group for, 8-10 seconds while a partner applies force to resist the, Static Passive Stretching, Ballistic Stretching, Bases the momentum of a moving body or a limb in an, dempt to force it beyond its normal range of motion., movement., • An immovable object such as a wall or a heavy equipment, can also be used for resistance., This is a stretching or warming up, by bouncing into a, tntched position, using the stretched muscles as a spring, hich pulls you out of the stretched position., The stretching can be performed rhythmically with a count., Ateach count, joint is stretched to the maximum limit and, hen it is again flexed., This type of stretching can lead to injury, if body is not warmed, n It should proceed from slow swinging exercises in The term 'coordinative ability' replaced the term 'agility'. The, beginning followed by fast swinging exercises., • The contracted muscle group is then relaxed and very little, stretch is applied for 20-30 seconds., The muscle group is then allowed 30 seconds to recover., • This process is repeated 3-4 times., Coordinative Abilities, term 'agility' was discarded as it was not clearly defined and, there was no unanimity in its meaning., Coordinative ability mainly depends on the central nervous, system. It is the ability to perform smooth and accurate, movements involving different parts of the body., It requires good integration between the senses and muscles, as well as good neuromuscular coordination., In other words, the ability to control the movements of, different parts of our body, so that they work well together is, called coordinative ability., Coordinative abilities are essential in sports and games., Infact, the accuracy of actions, rhythm, change of movement,, balance, graceful action, etc. all are a product of, well-developed technical skills and coordinative abilities., Ballistic Stretching, PANF Stretching, s to Proprioceptive Neuro Muscular Facilitation, For example, hockey requires the coordination of hands, eyes, and hockey stick as well as good neuromuscular coordination, to connect with the ball.