The purpose of this study is to analyze and describe strategies to improve jump service in the student activity unit of the University of Muhammadiyah Surakarta. The population and sample in this study were students who participated in the volleyball activity unit as many as 60 people, namely 30 sons and 30 daughters, purposive sampling was used in the selection of samples. This type of research presents descriptive research using a quantitative research type approach. Data analysis techniques use descriptive statistical percentages. Descriptive analysis is the purpose of analyzing and describing the characteristics of this overall data analysis used in the SPSS program version 20.0. The conclusion of this study is a strategy to improve jump service skills in the student activity unit through physical condition training by considering the special preparatory physical condition training program, pre-competition physical condition training program, main competition physical condition training program, transition physical condition training program, and compiling an exercise program. Following the characteristics of the sport of football. However, to determine the exercise program the physical condition needs to be careful, because in this study the sample used is still very little, and the need to consider other variables in conducting further research.
_____________________________________________________The purpose of this study was to determine the determinants of serviceability in male athletes from the volleyball student activity unit at the University of Muhammadiyah using a factor analysis approach in terms of anthropometric and physical condition aspects. The population in this study were all male students of the UMS volleyball student activity unit, with a total of 40 people. The sampling technique used is purposive random sampling. data collection techniques with tests and measurements. The method used in this research is a quantitative research approach using a confirmatory analysis design. Data analysis using SPSS software version 22 and using Kaiser-Meyer-Olkin test and Bartlett's test.The results showed that anthropometric and physical condition factors that determine the sport's ability of male athletes in the student activity unit of the Muhammadiyah University of Surakarta consist of seven factors, namely height, arm length, leg muscle power, abdominal strength, arm muscle power, eye-hand coordination muscles. and flexibility of the stick. However, this research is only limited to the male sample group, furthermore, it is recommended to involve female samples and social environmental factors and are related to the increase in volleyball jump service.
<p>Tes ini bertujuan untuk mengetahui peningkatan kemampuan kondisi fisik atlet porprov kota surakarta. Tes yang digunakan adalah tes kemampuan kondisi fisik secara umum yang meliputi kekuatan, daya tahan, kecepatan, kelentukan dan daya ledak.<br />Untuk mengetahui kekuatan otot atlet yang digunakan adalah tes kekuatan peras tangan/Grip strength. Untuk mengetahui daya tahan otot dipergunakan tes daya tahan otot lengan dan bahu dengan menggunakan push up, daya tahan otot perut dengan menggunakan sit up dan daya tahan kardiorespiratori dengan menggunakan tes lari multi tahap (Multi-Stage Fitness Test). Tes kecepatan menggunakan lari sprint 40 m. Tes pengukuran yang di pakai untuk mengetahui daya ledak otot tungkai atlet adalah vertikal jump. Dan tes yang dipakai untuk mengetahui kelentukan otot punggung dengan menggunakan sit and reach test.<br />Dari 41 cabor yang ada data yang diambil dari hasil tes yang telah diselenggarakan. Data yang terkumpul merupakan data deskriptif yang kemudian dikonversi menjadi data kuantitatif dengan indeks penilaian yang telah ditentukan sesuai dengan pencapaian indikator dan sub indikator pada tiap item</p>
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