The research aims at (1) developing learning software design as a learning resource on the subject pencak silat, designing material in appropriate learning media for use in instructional media Pencak Silat, (2) determining the feasibility of learning media learning to pencak silat. The study can be categorized as Research and Development. Pencak Silat learning software was packaged in compact disk format.. The trustworthiness was conducted using questionnaires to students of SMA Cendana Rumbai. The data were analyzed using quantitative descriptive analysis techniques disclosed in the distribution of scores and category rating scales that had been determined. Based on test results, it can be concluded that: (1) design of learning media that was developed are: intro page, the page guide, the main menu page, the page menu items, page content, pages and pages cover evaluation, (2) the results of expert evaluation of material received mean score of 4.0 and categories as " good". Media expert assessment results have a mean score of 4.15 and categories as "good". Responses students received an mean score of 4.35, and categories as " good". So it can be conclusion that the product developed is suitable for use in the learning process.

This research was conducted to know and determine any correlation between leg muscle strength and speed to the shooting capability in football players SSB U15 university of riau. Kinds of this research is a correlation with involving 20 people's while the sampling technique used was total sampling. From the calculation that is know that there is a significant relationship between the variables X1, X2 and Y correlation leg muscle strength to the shooting abililty of football players SSB U15 university of riau. The result obtained from the correlation calculation was rvalue = ,631 while r table = 0.456. It means rvalue 0,630>rtable (0,456) or there is any correlation between leg muscle strength and speed to the shooting capability in football player SSB U15 at the university of Riau.

Problems in the research was started from observation that the researchers encountered in the field,Apparently volleyball players did not exactly serve on the target that was predicted to be influenced byan explosive arm muscles and hand-eye coordination. The purpose of this research is to know theextent of the contribution of an explosive arm muscles and hand-eye coordination with serviceaccuracy of students Sports Coaching Education UR. This type of research is correlational. Thepopulation in this study was 52 Coaching Sports Education Student UR. Using purposive samplingtechnique, the sample on this research was 25 students who could up service. To get the dataresearchers used a medicine ball test, ballwerfen Und-Fangen test and accuracy of up services. TheData obtained were analyzed with simple and double product moment and determinant coefficients todetermine contributions. Based on the analysis of the data it was found that there was a significantrelationship between explosive arm muscles with service accuracy, the results obtained were r.count0,428 > r.table 0,396, with contributions amount 18.28%, and then there was a significantrelationship between hand-eye coordination and service accuracy. The results obtained were rcount0,411 > rtable 0,396, with contributions amount 16,91%, and there was also a significant relationshipbetween explosive arm muscles and hand-eye coordination with service accuracy of student SportsCoaching Education UR, was marked by results obtained R.count 0,533 > R.table 0,396, bycontributions 28,44 %.Key words: explosive arm muscle, hand-eye coordination, volleyball service accuracy.