Fumi ITO, Mitsuro KIDA.

The participants (N＝37) performed a discriminative reaction task under the Stop/NoStop task in a dua1-task paradigm.Two subcomponents of P3 for the Stop stimuli in a discriminative reaction task were measured: early P3(peak latency 360 ms)and late P3 (peak latency 540 ms). Under the RT only condition, partieipants perfbrmed just the reaction time task, whereas under the dua1-task condition, they concurrently performed the reaction time task and the mentalcounting task. The dual task consisted of two conditions differing in task difficulty. For Stop stimuli, the early P3 amplitudexvasreduced systematically ascounting task becomes dimcult,but the late P3 amplitude was not difTerent between task conditions.The difTerences in the early and late P3s elieited by Stop and NOStop stimuli (lto,Akamine,& Kida, 2008) appeared in late P3 amplitude, The early and late P3s elicited by the Stop and NoGo stimulus (lto & Kida, 2006) which participants are required not to make a motor response were similar.

Hideo ITO, Masakazu NAITO, Hiroshi SUITO, Masaru NAGASAKI, Yuzo SATO.

Purpose
The Purpose of this study was to investigate the effect of the ability for presentation improvement using a VTR for exercise trainer training subject.

Methods
Videotaping the leading scene of the student was performed by a digital camera in an exercise trainer training subject by the university (The class is composed of seven times). The evaluation was themselves evaluation, experienced examiner evaluation and student's formative evaluation after finished the lesson.

Results
Signincant diffbrences were observed to experienced examiner evaluation between the control group and the videotaping group (p＜0.01).By the third class themselves evaluation was significantly higher in the intervention group and the control group than experienced examiner evaluation (p＜0.01). However, themselves evaluation was significantly lower than experienced examiner evaluation by the fifth class of the intervention group (p＜0.01).ln addition, the student's formative evaluation was significantly diflerent in an item of“the learning" when we compared control group with videotaping group (pく0.05). And
the item of the“success" showed a higher tendency (p=0.067).

Conclusions
The VTR feedback recognized themselves image and an actually instructed difference about a speech in particular, and it was made a concrete problem. lt was thought that it become the factor of the ski11 improvement. In addition， the VTR feedback was effective so that student felt “leaming" and “success" by classes. Therefore, it was suggested that the VTR feedback was usefu1 in an exercise trainer training subject.

Yuki NlSHIGUCHI， Masaru NAGASAKI， Masakazu NAITO，Hiroshi SUITO，Yuzo SATO.

Purpose
Recently,obese young adults are increasing because they have bad 1ifestyle with no exercise and unbalanced diet. Therefore, the purpose of this study was to investigate the effectiveness of class preventing lifestyle-related diseases for obesity students in our university.

Methods
The subjects were our university students (7 males，Mean age: 19士1 years, BMI: 30.9士5.4), This class consisted of exercise program and nutrition program for 12 weeks. The exercise program consisted of combination of resistance training and aerobic training of middle strength， 3 times per week, 60～90 minutes a day. The training was managed to use an exercise record diary and a website to report by mobile phone or internet.The nutrition program was carried out a time per week by our university doctor. We investigated the blood chemical analysis, body composition and physical fitness before and after class period, and more the survey of lifestyle after 6 months.

Results
HDL-c, abdominal circumference and physical fitness were improved significantly, and body weight showed a tendency to decrease. lt showed that the exercise program enabled exercise adherence for 5 males to exercise 2 times per week, 60 minutes a day and the nutrition program enabled adherence to be regular diet inthe survey of lifestyle.

Conclusions
This class in obesity students enabled to exercise adherence and be regular diet, and it also showed that this class was effective to improve lipid metabolism with increasing HDL-c and physical fitness.Therefore, this study suggested that this class was able to get ability for health eare with a good lifestyle.

Junko SHIMOMURA.

This is a report on the sex education which was conducted by yogo teachers to the 196 high school students in Aichi Prefecture. When yogo teachers gave it to them, 98％ of the students answered they felt good. And when asked the reason for that, they said they could learn it with ease because yogo teachers paid close attention to their feelings.
Through their response, we can conclude that we should study about it fully beforehand, be careful not to put a special emphasis on the genitials and make them understand the importance of communication between them.

Takao TAKAHASHI, Masakazu NAITO, Hiroshi SUITO, Masaru NAGASAKI, Yuzo SATO.

Purpose
The purpose of this study was to assess the innuence of exercise adherence in comprehensive health promotion program.

Methods
he subjects ofthe grouP were 20 people (age: 59.0士9.0 years)who participated in the health support program between october 28 and December 16， 2008. This study investigated the effects of the intervention on body composition and blood chemical analysis. Twenty people particiPated the lecture 皿d exercise and cooking program including aerobic dance, calisthenics, walking exercise and basic information on diet and mental once a week for two months.

Results
There were signincant declines in body weight (Pre: 56.1士5.2 kg vs post: 54.8±5,4 kg， p＜0.01), BMI (pre: 23.3±2.3 vs post: 22.8土2.3, p＜0.01)and abdominal circumference (pre: 83ぶ=7.3 cm vs post: 81,0士ﾌ.1 cm，p＜0.05)[values are mean士SDI. 0n the other hand, other measurements did not show signincantly differences, ln addition, according to the results of the questionnaire survey on this study, the consciousness for the exercise improved for every additional times (Pre: 21.1％vs program end three weeks later: 37.5％).About a change of the exercise frequency, the ratio of the subJect who exercised more than 2 times a week increased for every additional times (pre: 63.1％vs program end thlee weeks later: 81.3％).

Conclusions
Consciousness of health and an action were promoted by the comprehensive health promotion program. Therefore this study suggested that the comprehensive health promotion program could promote exercise adherence.