ผลโปรแกรมการฝึกต่อความแข็งแรงของกล้ามเนื้อหัวไหล่ ในนักกีฬายิงปืนสั้นอัดลม

Abstract

The purposes of this study were to (1) study the accuracy in short gun shooting attending 8 week strengthening program of shoulder muscles with the regular shooting training program at before and after training at 4th and 8th weeks (2) study the accuracy in short gun shooting attending 8 week regular shooting training program at before and after training at 4th and 8th weeks (3) compare the accuracies in short gun shooting attending 8 week strengthening program of shoulder muscles with the regular shooting training program and attending only the regular shooting training program at before and after training at 4th and 8th weeks. Samples were 20 male short gun shooters in Chiang Mai City Shooting Club and were divided into 2 groups; the experimental group which received a 8 week strengthening program of shoulder muscles and the regular shooting training program and the control group which received only the regular shooting training program. Shooting scores in both groups were collected at before and after the 4th and 8th week of training programs and were statistical analyzed by repeated one way analysis of variance to investigate differences in the average scores at the significant level of 0.05. The result showed the average of shooting scores were different between the experimental and the control groups after 8 weeks of training program. The experimental groups with the strengthening program improved the average score from 524.30 ± 10.72 at the beginning to 548.80 ± 12.46 at the end of training which increased 16.4% whereas the control groups had the score of 534.10 ± 11.92 which increased 4.10% . Strengthening program of 3 shoulder muscle patterns with gradually increased intensity up to 90-100% of 1 RM at the 7th-8th week improved strength of shoulder and arm muscle and induced the more accuracy in shooting.