Effect of Concurrent Training on Selected Physical Fitness of Middle Distance Runners

The purpose of this study was to examine the effect of concurrent training on cardiorespiratory endurance, flexibility, and speed in middle distance runners. The study used an experimental research design. All twenty-six (26) Awuscod middle-distance-Runners were given EG and CG and randomly separated in two equal groups. Both (EG= 13) and (CG= 13) completed PT and POT of the 12-minute run test, sit-reach test, and 30-meter acceleration test to assess cardiorespiratory endurance, flexibility, and speed, respectively EG participated in an additional ten weeks of concurrent treatments While the CG conducted their routine training. The data gathered from the study subject were analyzed using SPSS Version 25 Software, using descriptive statistics (mean and SD) and inferential statistics (paired t-test and independent) and Ten weeks of concurrent training significantly enhanced cardiorespiratory endurance and speed (p<0.05). But no significant variation was observed in flexibility. Furthermore, no significant differences have been observed in any of the CG-Factors (p>0.05). Based on these findings, it is possible to conclude that 10 weeks of simultaneous exercise improve cardiorespiratory endurance and speed of physical fitness components. As a result, the study recommended that runners incorporate concurrent training in their middle distance athletic-training- program to improve their cardiorespiratory endurance und speed.