The Heterosexual Effect Affects The Study Of The Event-related Potential On The Weight-bearing Squat

Objective: With the improvement of people's living standards and the national support for the sports industry,the national fitness has become a fashion.Have a good body,not only the basis of work and study,but also to accompany the family,enjoy the life.Nowadays,in the leisure time to arrange fitness program has become an indispensable daily activities of modern people.Fitness should pay attention to science,improper exercise may have a negative impact on health,and the appropriate way to produce a multiplier effect.Previous studies have shown that fitness to make people happy is more important than other factors such as changes in body fat and cardio pulmonary function.So if there is the opposite sex in the fitness activities,whether it will improve the effectiveness of fitness? It is worth to prove from the point of view of natural science.Through the test of the subjects in their own conditions to carry out squat thrust,as well as with the opposite sex,accompanied by the completion of weight bearing squat training in two forms.Using the event related potential P300 indexes evaluation the influence of Effect of the heterosexual effect in the squat training.Methods: Randomly selected 15 healthy male volunteers and 22 healthy female volunteers who study in the school of economics of Shandong Normal University.By using the training method of dumbbell weight squat,detected the Event related potentials before and after the personal training inorder to getting the date of the control group before and after the training.After more than two days,in order to getting the date of the heterosexual group before and after the training,detected the Event related potentials before and after the training which with the heterosexual company.Results:(1)Cmpared with before training,the male heterosexual group's P300 amplitude significantly decreased(P<0.05)after training.Cmpared with before training,the male control group's P300 amplitude had no significant difference(P>0.05)after training.(2)Compared with before training,the female control group and the female heterosexual group's P300 latency had no significant difference(P > 0.05)after training.(3)On Sex Difference in heterosexual group 's P300 amplitude after training,female subjects is higher than male subjects.(4)On Sex Difference in heterosexual group 's P300 latency after training,,female subjects is longer than male subjects.Conclusion: There was no significant effect on cognitive function when the subjects in their own conditions to carry out squat thrust,male has heterosexual effect in the squat thrus training,performance as attention reduced significantly.The attention was higher and the information processing speed was lower in females than in males in squat thrus training with the opposite sex.This conclusion probably because both heterosexual effect and training effect.