Experimental Research On The Effect Of Functional Training On Improving The Serving Speed ​​of Tennis Players' Serving Power Chain

Functional training from the field of rehabilitation, rehabilitation therapists in patients after surgery completion, by mimicking patients’ daily lives at home or action designed exercises to help patients recover as quickly as possible to a normal life. Now, with the development of functional training, and gradually to infiltrate from sports rehabilitation and fitness field, and has been recognized by more and more applications and research sports participants. Functional training which is characterized in anatomical position, more emphasis on the muscles around the torso region and each of the joints, muscles to stabilize its local joint training focus, emphasis and effective training for the whole movement of the muscles, in order to achieve a complete "kinematic chain " cost-effective operation.And serve as the only tennis tournament dominated by their own without opponents control technology in tennis occupies an important position, speed, strength, precision ball placement can help athletes stay ahead in the race for Finally, create the conditions to achieve victory. Especially in the first tee, the player can often be a powerful means of fast and accurate ball score directly. In the course of the high-speed ball, the body quickly stomp from the lower limbs, hip, shoulder rapid rotation, arm waving and other former single action mode in the power chain, progressively superimposed kinetic energy, thereby creating a strong end of the output dynamic rate, form a highly efficient whipping effect.In this paper, tennis serve as a starting point, through literature, summarized comparison, logical analysis describes the concept of functional training, the role and mechanism of action, discussed the functional training of existing training methods; experimental method is analyzed in tennis Serve training in the integration of functional training, will promote the improvement of tennis players serve effect, the functional training, were compared between the two traditional physical training, to provide a basis for future research. Experimental test results show that:(1) The experimental subjects were FMS functional movement screening test, the final test results point to the existence of individual joint stability and poor muscle strength deficiency of certain issues on the basis of the test operation mode athletes.(2) the hip, ankle for flexibility, lower limb muscles, stretch soft shoulder flexibility, hamstring active contractility, trunk stability in the sagittal plane, stability and other issues when torso rotation is restricted The basic factors superimposed force conduction power tennis ball chain.(3) functional training is to connect the physical and technical bridge in the chain environment through physical training, which can effectively optimize the movement of the weak links in the chain, to enhance the kinetic energy in the power chain overlay effect. Show that the introduction of functional training in tennis serve training, coaches can effectively improve work efficiency, but also provide a new way for Chinese tennis physical training.