• Dr.D.Maniazhagu Dharuman
• Dr.S.Lourdu Raj

The purpose of the study was to find out the effect of circuit training combined with speed agility quickness drills and jump rope drills on muscular endurance in terms of the lower body of schoolboys. To achieve the purpose of the study, thirty schoolboys from different schools of Alagappa Sports Foundation at Karaikudi were selected as subjects at random. Their age group range between 11 to 14 years. The study was formulated as a pre and post-test random group design, in which thirty subjects were divided into three equal groups. The experimental group-1 (n=10, CT-SAD) underwent circuit training combined with speed agility quickness drills, the experimental group-2 (n=10, CT-JRD) underwent circuit training combined with Jump Rope Drills and group 3 served as a control group (n=10, CG) did not undergo any specific training. In this study, two training programmes were adopted as an independent variables, i.e., circuit training combined with speed agility quickens and circuit training combined with jump rope drills. The physical fitness variable muscular endurance in terms of the lower body was selected as the dependent variable. It was measured by modified sit-up measured in counts. The selected two treatment groups namely circuit training combined with speed agility quickens drills and circuit training combined with jump rope drills were performed five days a week for the period of six weeks, as per the stipulated training program. The muscular endurance in terms of the lower body was collected before and after the training period. The collected pre and post-test data were critically analyzed with the apt statistical tool of analysis of co-variance, for observed the significant adjusted post-test mean difference of three groups. Scheffe’s post hoc test was used to find out pair-wise comparisons between groups. To test the hypothesis 0.05 level of significance was fixed. The performance of muscular endurance in terms of the lower body is similar in circuit training combined with the jump rope drills and the circuit training combined with speed agility and quickness drills. Key Words: 1. Circuit Training (CT) 2. Speed Agility Quickness (SAQ) 3. Jump Rope Drills (JRD) 4. Muscular endurance in terms of lower body

Key Words: 1.Circuit Training (CT) 2.Speed Agility Quickness (SAQ) 3.Jump Rope Drills (JRD) 4. Muscular endurance in term of lower body

"EFFECT OF CIRCUIT TRAINING COMBINED WITH SPEED AGILITY QUICKNESS DRILLS AND JUMP ROPE DRILLS ON MUSCULAR ENDURANCE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 1, page no.f45-f50, January-2022, Available :http://www.jetir.org/papers/JETIR2201509.pdf

"EFFECT OF CIRCUIT TRAINING COMBINED WITH SPEED AGILITY QUICKNESS DRILLS AND JUMP ROPE DRILLS ON MUSCULAR ENDURANCE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 1, page no. ppf45-f50, January-2022, Available at : http://www.jetir.org/papers/JETIR2201509.pdf