Alpine skiing
Highlights on Conditioning and conditioning training for small skiers - Part 1
As coaches and sports professionals, knowing the morphological and functional characteristics of a given age, it is then possible to develop and apply adequate methods of loading the adolescent organism with maximum formative effect.
Features in the age group 7-12 years
By age 10, boys and girls are about the same height and weight. The average rate of increase in height between 7 and 10 years is about 5 cm per year, and for body weight - 2 - 3 kg per year. The chest is highly mobile. During this period, the biomechanical structure of children's movements approaches that of adults. Of course, the musculoskeletal system has not yet completed its development. This often results in deformities of the spine that reach up to 20-25% for this early school age. The timely detection of these functional deformities and the use of special complexes of physical exercises for their retention or elimination is a priority in the implementation of exercises and fitness complexes.
The dynamics in the development of physical qualities:
The quality of speed reaches the highest values of growth in the 10th year. From 9 to 12 years, the most successful cyclical movements are developed with high frequency of execution.
The strength gradually increased to the 10th year, and in the 11th made a certain leap in its development. In boys of 8, and in girls of 9 years, muscle strength increases most significantly. During the period of 7-11 years the explosive movements of the children, related to the development of the speed-power capabilities, accelerated.
Endurance as a criterion for the aerobic performance of a child's organism increases in the 9th and 10th years. At primary school age, there were no significant differences between boys and girls in the rate of her growth. This increase is most pronounced between the 11th and 12th years. After this age, endurance quality depends on the specific gender-specific patterns.
The flexibility associated with joint mobility developed most intensively in the 8th and 9th years for boys and 9th for girls.
Dexterity, dependent on the development of speed, strength, flexibility and coordination skills, develops rapidly throughout the early school age.
In the age aspect, the basic motor qualities: speed, strength, endurance, flexibility and agility develop heterochronously (simultaneously). Complex with the highest increase in the development of motor skills in boys emerges 8th year, and in girls - 9th and 10th year.