EFFECTS OF INTENSIVE AND EXTENSIVE INTERVAL TRAINING ON SELECTED MOTORABILITY COMPONENTS, PHYSIOLOGICAL VARIABLES AMONG COLLEGE WOMEN STUDENTS

: In the modern scientific age, sportsmen are being trained using highly sophisticated means for better achievement in their concerned sport. They are being exposed to the exercise and training methods which have proved beneficial for achieving high standards. The training programmes for sports are to be designed that they may favorably affect the physical and physiological variables associated with high performance capacity in that sport. The study was formulated as a true random group design. The subjects (n=30) were randomly assigned to three equal group of ten women each. The college women students of Alagappa College of Physical Education Karaikudi. They were divided into three equal groups namely Control Group (Group I) Intensive interval training (Group II) Extensive interval training (Group III). The subjects were tested in order to find out speed, Explosive power, Pulse rate, Breath holding time. The experimental group participated in intensive and extensive interval training for the period of six weeks. Dependent variables are Motor Ability Components (Speed, Explosive Power), Physiological Variables (Pulse rate, Breath holding time). Independent variables are Intensive interval training and Extensive Interval training. The pre and post test design employing ANCOVA technique was adopted. Intensive and Extensive interval training equally improved for the following factors of motor ability components namely speed, explosive power. and extensive interval training equally improve for the following factors of physiological variables. The intensive and extensive interval training might be significant improvement of physiological variable resting pulse rate breath holding time among college women student.


INTRODUCTION
International Journal of Physical Education, Fitness and Sports-IJPEFS, Vol. 1. No.4.Dec 2012ISSN 2277 In these days of explosive population growth and advanced technology, considerable emphasis is being laid on educating a citizen to maintain optimum level of fitness for personal efficiency and national progress all over the world. The present days is an age of automation, sophistication and technological wonders which were beyond man"s wildest dreams of a few years age. In spite of all the powerful and ever increasing efforts on the part of medical science in recent years, to make man aware of the fact that preventive maintains of his body and especially of his heart is only way to assure a long and healthy life of modern man it has not been observed [1][2].
In the modern scientific age, sportsmen are being trained using highly sophisticated means for better achievement in their concerned sport. They are being exposed to the exercise and training methods which have proved beneficial for achieving high standards. The training programmes for sports are to be designed that they may favorably affect the physical and physiological variables associated with high performance capacity in that sport [3][4].
A variety of training procedures are adopted to develop the physical fitness with emphasis on developing on or other factors more intensively through any method which will have some effect on all qualities to be developed. The training methods can be identified as speed training. The endurance schedules of stress loads undertaken by trainer and athletes.

MATERIALS AND METHOD:
To execute this investigation, the research scholar employed random sample of thirty subjects drawn at random among the college of physical education women student,   Shaver (1982) stated that the speed is mainly determined by the characteristics of the muscles fibers arrangement of the bone and the attachments of bone by ligaments, tendons, and adequate muscles strength. It primarily depends on the show twitch fibers and fast twitch fibers. Fast twitch fibers are generally characterized by high anaerobic capacity rapid contraction. Short fatigue time and ability to generate relatively large force fatigue time and ability to generate low force fatigue time and ability to generate low force. Due to training the involvement of fast twitch fibers, enzymes, co-enzymes actins myosin. Hence there was significant improvement in speed.
BAR DIAGRAM : SPEED     In this research the first hypothesis stated that the motor ability may not be better in Intensive interval training than the Extensive interval training.

DISCUSSIONS:
The findings of the study showed that there were significant effect due to influence of intensive interval training on motor ability components are better than the Extensive interval training on motor ability components. Hence the first hypothesis was accepted on the above said variable.
In this research the second hypothesis stated that the physiological variables (pulse rate, Breath holding time) may not be better in Intensive interval training than the Extensive interval training.
The findings of the study showed that there were significant effects due to the influence of Intensive interval training on physiological variables are better than the Extensive interval training on physiological variable. The intensive and extensive interval training made significant improvement in speed, explosive power physiological variable pulse rate, and breathe holding time. The training also made significant improvement in motor ability components and physiological variables.

CONCLUSION:
The following conclusions were drawn: Intensive and Extensive interval training equally improved for the following factors of motor ability components namely speed, explosive power. The six weeks of Intensive and extensive interval training might be significant improvement in speed, and explosive power, among the college women students.