53. Muscular contraction occurs at the level of the sarcomere within the myofibr

Question

53. Muscular contraction occurs at the level of the sarcomere within the myofibrils. The actin filaments slide inward over the myosin filaments resulting in: 54. In ge neral, the higher the intensity of the activity, the greater the contribution of 55. What are the principles of training! 56. Which are components of Physical Fitness? 57. What is the FITT Principle? 58. The systolic value in a blood pressure reading ropresents: 59. What would constitute PARALLEL when a client is performing the barbell squat? 60. To reduce the swelling and pain of an injury the best thing to do is 61. The and plane divides the body into right and left halves. occur in this planc

Explanation / Answer

53)when actin filament slides over the myosin filament ,it results in the start of muscular contraction

it is explained with the help of sliding filament theory

54)higher the intensity of activity, greater is the contribution of anaerobic energy production which results in faster glycolysis

55)principles of training are as follows:

56)components of physical fitness includes the following:

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