Research Into Swing Technical Characters Of Golfers And Its Association Of Physical Fitness

Object:Golf will become one of normal Olympics games in2016.Nowdays as one kind of exercises for some people to accept and participate in golf in China. However there are limited in golf basic research and especially the scarcity of golfers swing technique and physical fitness and need to be reinforce. Therefore the research commence with the fact and acquaint with understanding on the base of golfers swing technique characters and physical fitness then probe into golf full swing technique and the relationship with physical fitness with different skills of golfers and serve as the theoretic elements for golf instruction and training.Method and measure:twenty-six golfers performed full shot with driver to hit a ball into a net placed3m away while standing on two force plates and the motions were captured by two high-speed cameras and force plates and Mega apparatus.The raw data about the Kinematic and kinetic and sEMG were analyses by professional soft.In addition to all golfers participated in physical fitness tests such as basic strength&power and flexility and balance. All data were analyses in the current study using the statistical analysis package SPSS13.0for Windows。Result:Result:1.In the research all participants can be effective division on the base of maximal club head speed.2The Kinematics and Kinetic data Showed regular changes in those groups with full swing.3EMG test results in backswing stage left abdominal oblique muscle as the main muscles, high-level players mobilize the left erector spine and Right side of the rectus abdominal to assist backswing; in downswing stage rely on the left side of the reetus femoral, The right side of the external oblique co-contraction to complete.4With the golfers of technology level Upgrading, Strength, flexibility, and balance the quality of physical fitness presented the trend of significant improvement, Side throwing and vertical jump power, and other indicators of the medicine ball with maximum club head speed were moderate positive correlation.Conclusion:1golfers full swing skill levels can be indirect reflection by the maximal club speed.2Downswing duration was one of most influence index for golfers to achieve maximal club head speed.3The power production come from muscles of GM and RF; Erector spinae and Rectus adbominis and External obliques work tegehter to complete the force transfer from the lower body to upper body Latissimus dorsi will swing action and Triceps muscles control club4The difference come from high skilled male golfers and low skilled golfes The high skilled level golfers have better physical fitness and balance all of ability than the low skilled golfers.The female golfers have worst fact about strength in those groups and then to deduce this fact will affect female technique.Therefore give female golfers the suggestions to enhance traning for trunk and lower limb strength.5The power quality is an important factor affecting the technical level in full swing The trunk, lower limb explosive shorten the time of downswing time and to create maximum clubhead speed.