Fitness is the ability to work effectively throughout your work day, your activities and the performance of other usual and still have enough power to deal with any more stress or emergency situations that may arise from it. 

Components of fitness are: 

* Cardiorespiratory (CR) endurance - the efficiency with which the body delivers oxygen and nutrients needed for muscular activity and transports waste products from the cells. 

* Muscle strength - the largest amount of force can be set to muscle or muscles exercised in a single effort. 

* Muscular endurance - the ability of the muscle or muscle group to perform repeated almost the maximum strength for long periods of time movements. 

* Flexibility - the ability to move the joints or any group of joints through, the natural rate of movement as a whole. 

* Body composition - the proportion of body fat a person has with respect to the total mass of the body. 

Will improve the elements of the first three of the above condition have a positive effect on body composition, and will result in less fat. Excessive fat in the body away from the other fitness components, reduces performance, affects the appearance, and negatively affects your health. 

Are classified as factors such as speed, agility, muscle strength, and coordination between the eye and the hand-eye coordination, foot and components of the "engine" of fitness. Most of these factors affect the athletic ability. Appropriate training can improve these factors within the limits of your abilities. Program seeks to lose weight and shape of reasonable fitness to improve or maintain all the components of physical fitness and motor through the stage of physical training specific mission. 

Principles of practice 

To join some of the basic principles of exercise is important for the development of an effective program. Apply the same principles of exercise for everyone at all levels of physical training, from the Olympic-caliber athlete to jogger weekend. 

You should follow these basic principles to practice. 

Regularity 

To get a training effect, you must exercise often. You should practice each of the four components of fitness first at least three times a week. Rare exercise can do more harm than good. Consistency is important in comfort, sleeping, and eating a balanced diet as well. 

Progress 

Intensity (strength) and / or duration (how long) of exercise must gradually increase to improve the level of fitness. 

Balance 

To be effective, the program should include activities that address all the components of fitness, because a lot of one of them may hurt others. 

Variety 

Provide a variety of activities reduces boredom and increases motivation and progress.

Privacy 

Must be geared toward specific goals for training. For example, people become better runners if their training emphasizes respectively. Although swimming is great exercise, it does not improve the time as far as 2 miles long running program. 

Recovery 

It should follow the day of training for a particular component of fitness training easier day before or the day of rest for that component and / or muscle group (s) to assist in the recovery permit. Another way is to allow the recovery of alternating muscle groups exercised every other day, especially during the formation of the strength and / or muscular endurance....