مشخصات پژوهش

عنوان	THE EFFECT OF TWO REST INTERVALS ON THE WORKOUT VOLUME COMPLETED DURING LOWER BODY RESISTANCE EXERCISE
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	single exercise, multiple exercises, leg press, leg curl, recreational training, muscle groups
چکیده	There is a lack of studies using rest intervals in the same lower muscle groups on multiple exercises volume completed. The purpose of this study was to compare the workout volume (sets × repetitions per set) completed during two lower body resistance exercise sessions that incorporated 1-minute vs. 3-minute rest intervals between the sets and exercises. For this reason, thirteen trained men completed two experimental sessions that consisted of 4 lower body exercises – leg press (LP), leg extension (LE), leg curl (LC) and parallel squat (PS), performed for three sets with 80% 1RM load. The two experimental sessions differed only in the length of the rest interval between the sets and exercises; one session with a 1-minute and the other session with a 3-minute rest interval. The results demonstrated that for each exercise a significantly greater workout volume was completed when resting interval lasted 3 minutes between the sets and exercises (LP: 48.42±3.38 vs. 58.17±3.01; LE: 47.04±2.52 vs. 57.81±2.04; LC: 38.01±2.79 vs. 53.61±2.64 and PS: 33.03±2.25 vs. 51.87±2.01 for 1-minute vs. 3-minute rest interval, respectively). These results indicate that during a resistance exercise session, if sufficient time is available, resting 3 minutes between the sets and exercises allows a greater workout volume for the lower body exercises examined.
پژوهشگران	حمید اراضی (نفر سوم)، داریوش شیخ الاسلامی وطنی (نفر دوم)، حسن فرجی (نفر اول)