In mandate to measure the real facts the detective made an attempt to inspect the effect of plyometric training with ladder training on leg explosive power and abdominal strength endurance of inter collegiate volleyball players. To achieve the purpose of the study 30 Subjects from Coimbatore district. Their age ranged from 18 to 23 years. The subjects were randomly assigned to three equal groups. Group- I (n=15) underwent plyometric training group (PTG) and Group - II (n=15) acted as control group (CG). The plyometric training with ladder training was given to the experimental group for the periods of 8 weeks. The control group was not given any sort of training except their routine work. The following variables were measured with standard test items: arm explosive power and abdominal strength endurance. Pre and post test was conducted on separate days with warmup. The leg explosive power assessed by standing broad jump test with unit of measurements in centimeters and abdominal strength endurance assessed by modified sit-ups test with unit of measurement in points. The data collected from the subjects were statistically analyzed using ‘t’ test to find out whether significant mean difference existed at 0.05level of confidence. This study may help trainers to assess the applicability of plyometric training with ladder training to improve leg explosive power and abdominal strength endurance one of the most important factors determining the inter collegiate volleyball players. Further, the findings confirmed the plyometric training and combination of plyometric training is suitable protocol to bring out the desirable changes over leg explosive power and abdominal strength endurance of inter collegiate basketball players.