S. Navaraj Chelliah and J. George Edward

Biographical details

S. Navaraj Chelliah and J. George Edward Physical Fitness and Health (1989)

Practice makes a man perfect: Where as in the field co-sports and games or in the field of Physical Activity, practice alone is not sufficient. The scientific principles based upon such as physiology of exercise tells us the efficiency of physical activity depends on physical fitness, mental fitness and emotional fitness. The physical fitness components such as strength, speed, endurance, co-ordination, agility, flexibility and balance can be developed through Training Methods.
Source: Wikisource

S. Navaraj Chelliah and J. George Edward Physical Fitness and Health (1989)

The Capacity of the body to change direction when the body is in motion. It is a component of physical fitness made up of speed, flexibility and balance.
ACCURACY: Ability to do any thing preciously is called as accuracy. It depends on strength and endurance because as muscle gets tired the accuracy will be lost. It is a dependent component of Physical Fitness.
BALANCE: Ability to manoeuvre the body when the body is in motion or in rest. This is one of basic components which has to be developed in the early stages.
Source: Wikisource

S. Navaraj Chelliah and J. George Edward Physical Fitness and Health (1989)

The effects of physical exercises on body are completely reversible except the brain changes that account for learning. Physical exercise brings the body under stress and the body adapts to this stress with a series of immediate or acute changes and if the stress continued for a chronic changes.
Acute changes are such as heart rate, respiratory rate, rise in blood pressure, concentration of blood, modified muscle-chemistry, resetting of thermostat for high temperature etc. All of these changes are temporary untill we recover our normaley. If we do not return to normal we would die.
Source: Wikisource

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