대학생을 대상으로 한 스쿼트 운동과 점프 스쿼트 운동이 넙다리네갈래근의 근 활성도 및 서전트 점프에 미치는 영향
The Effects of Squat and Jump Squat Exercises on Quadriceps Muscle Activation and Sargent Jump Performance in University Students
The purpose of this study is to compare and analyze the effects of squat and jump squat exercises on quadriceps muscle activation and Sargent jump performance in university students in their 20s. 27 university students in their 20s were randomly divided into a squat exercise group (n=13) and a jump squat exercise group (n=14). Both groups performed 30-minute exercises three times a week for 4 weeks. The squat exercise program consisted of body weight squats, wall squats, Thera-Band squats, and dumbbell squats. The jump squat exercise program consisted of double leg vertical jumps, Paulie squat jumps, two-foot ankle hops, and step box jumps. Muscle activation and Sargent jump height were measured before and after the intervention. Surface electromyography (EMG) and a Sargent jump measuring device were used for measurement. The jump squat exercise group showed a significant improvement in quadriceps muscle activation and sargent jump performance compared to the squat exercise group (p<.05). Jump squat exercise was found to be a more effective method than squat exercise for enhancing quadriceps muscle activation and sargent jump performance.
목차
Abstract Ⅰ. 서론 Ⅱ. 연구방법 1. 연구 대상자 2. 연구설계 및 절자 3. 측정 도구 및 방법 4. 중재방법 5. 자료 분석 Ⅲ. 결과 1. 대상자의 일반적 특성 2. 서전트 점프 능력의 변화 3. 하지 근활성도 변화 Ⅳ. 고찰 Ⅴ. 결론 인용문헌
키워드
Jump Squat ExerciseQuadriceps Muscle ActivationSargent JumpSquat ExerciseUniversity Students