현대 고도화된 산업사회의 발달로 인하여 현대 인들은 과거에 비해 신체활동의 감소, 과다한 영양 섭취, 과중한 업무, 스트레스 등에 의해 체력저하는 물론 고혈압, 당뇨병, 심혈관계질환, 요통, 관절염, 골다공증, 비만증 등 각종 성인병이 날로 늘어가고 있는 실정이다(보건사회연구원, 2000). 중년은 여성에게 있어 폐경이 시작되는 연령으 로 각종 질환이 발병하게 되는데, 특히 심혈관계질 환과 근골격계질환에 대한 위험성이 급격하게 증 가하기 시작하는 시점이다. 이러한 만성질환들은 평상시의 적절한 운동과 영양섭취를 통해서 예방 은 물론 어느 정도의 치료도 가능하다(Yen, 1986).
This study was undertaken to investigate the effect of dumbbell circuit weight training and step on health related physical fitness. The subjects were confined to 24 middle aged females (dumbbell circuit weight training and step group, n=12; dumbbell circuit weight training group, n=12) aged 39 to 40 who participated in sports center membership. Dumbbell circuit weight training was composed of 20 Repetition Maximum (RM) and required to all individuals. Subjects were able to lift more than 30 repetitions, then dumbbell resistance was increased for the next exercise program. Exercise program is consisted of dumbbell circuit weight training and step exercise and dumbbell circuit weight training and the total of set allowed for exercise is 2-3 sets and carried out 3-5 times per week. In conclusion, this study demonstrated that both dumbbell circuit weight training and step exercise group and dumbbell circuit weight training group improved health related physical fitness (muscle strength, muscular endurance, flexibility and cardiovascular endurance, LBM, body fat distribution) during 8 weeks of program. However, dumbbell circuit weight training and step exercise group improved more than dumbbell circuit weight training group.
Ⅰ. 서 론 Ⅱ. 연구 방법 Ⅲ. 연구결과 및 논의 Ⅳ. 결론 참고문헌
