Results show performance on the manikin shoulder drag and majority of evaluative fitness measures was significantly (p less than 0.05) enhanced following both circuit weight training/run formats. Composite shipboard performance derived from the summed time (s) required to complete the three tasks was also calculated. Measured variables included 4 measures of upper torso dynamic strength (one repetition maximum for arm curl, bench press, shoulder press, and lat pull-down) two measures of lower torso dynamic strength (1 RM) for knee extension and leg press) one measure of power (number of revolutions completed on an arm ergometer (Monark) at maximum drag) three measures of muscular endurance (number of repetitions at 60% 1 RM for bench press and leg press and maximal number of bent-knee sit-ups in 120 s) one stamina measure (time to exhaustion on a cycle ergometer (Monark) maximal work capacity test and three simulated shipboard tasks: manikin shoulder drag, open/secure a water tight door and paint bucket carry. Pre- and post-physiological data were collected on 57 Navy men (mean age = 19.5 years) who participated in either circuit weight training/continuous run (CWT/CR) (N = 31) or circuit weight training/interval run (CWT/IR) (N = 26) programs. Marcinik, E J Hodgdon, J A Englund, C E O'Brien, J J CCT seems adequate to produce cardiovascular improvements and greater energy expenditure for both men and women, while CWT group classes are sufficient only for unfit women.Ĭhanges in fitness and shipboard task performance following circuit weight training programs featuring continuous or interval running. Due to the experimental conditions used to state both circuit training bouts (CWT and CCT), the VO2 rate found was higher than the values reported by previous studies which used heavier weight lift. Females showed a significant greater %VO2max value for both CWT and CCT. Regarding inter-gender comparison, males showed higher absolute and relative VO2 and absolute energy expenditure values for both CWT and CCT than females (P<0.05). Comparing circuit training protocols, it was noted that CCT elicits a higher relative and absolute VO2 and energy expenditure values than CWT for both genders (P<0.05). The analysis of variance (ANOVA) with 5% significance level was utilized to the statistical analysis of the results. The rest intervals between the sets lasted 15 seconds. Whereas in the combined circuit training (CCT), the subjects spent 30 seconds on the same resistance exercises and 30 seconds running on the treadmill. There were selected 60 second sets of resistance exercises to the circuit weight training (CWT). The sample consisted of 25 individuals at an average state of training, 10 men and 15 female, between 18 and 35 year old. The purpose of present study was to compare the acute physiological responses to a circuit weight training with the responses to a combined circuit training ( weight training and treadmill run). Monteiro, A G Alveno, D A Prado, M Monteiro, G A Ugrinowitsch, C Aoki, M S Piçarro, I C (SM)Īcute physiological responses to different circuit training protocols. Designed for high school and college students, the circuit requires 25 minutes to complete. Underwood, Steven A.ĭescribes how to assess and implement aerobic circuit training, which involves multistation weight training apparatus, handweights, and aerobic activity equipment to increase cardiovascular fitness and strength. Research indicates that CWT improves even difficult to improve health-related components.… It consists of upper- and lower-body weight lifts and cardiorespiratory exercises. (MT)Ĭircuit Weight Training-An Answer to Achieving Physical Fitness?ĭescribes a high school circuit weight training (CWT) program which promotes physical fitness and helps students understand relationships between health and physical activity. Nautilus circuit weight training appears to be equally effective for a training period of short duration. The study compared the effects on muscular strength and maximal oxygen uptake of a Nautilus circuit weight training program, a free weight strength training program, and a running program. (MB)Īlterations in Strength and Maximal Oxygen Uptake Consequent to Nautilus Circuit Weight Training. This study of high sustained heart rates observed during circuit weight training involving high resistance and low repetitions indicates that such training has no concurrent cardiovascular training effect. Hemodynamic Consequences for Circuit Weight TrainingĮRIC Educational Resources Information Center
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