Abstract:
The study was conducted to investigate the effect of Circuit training on muscular strength, and
muscular endurance: in case Danatora secondary school male students, in Haddiya zone
SNNPR Ethiopia. To achieve the purpose of the present study, 30 male students were selected
as study groups with age ranges 17-19 years. A simple random sampling technique was used.
The subjects were randomly assigned participated in circuit training for 12weeks i.e.2 days
per week 40-60-minute duration per day. Pre, and post training tests were conducted on
health-related fitness variables such as muscular, strength, and muscular endurance. The
data collected from the study subject were analyzed by using SPSS version 20 software. The
data per training to health-related fitness were analyzed by paired sample t test to determine
the difference between pre and post mean for participants. The mean value difference of push
up increased by 28.53 and, step up 35.27 increased by 12 weeks circuit training. The result
obtained in this study indicated that there was significant change in muscular, strength and
muscular endurance Based on this finding, it can be concluded that circuit training has
positive effect on health related fitness mal students 12 week circuit training had significant
effect muscular strength and muscular endurance of male students.
