Experimental Research On The Special Ability Improvement Of Junior Speed Skaters By Fulcrum Simulation Skateboard

Fulcrum simulation skateboard is a special movable base plate speed skating training equipment developed on the basis of traditional skateboard and fixed skateboard, the aim of which is to make the single support, double support, gravity moving track and the technical aspects linked by gravity be closer to the sports characteristics of special gliding on ice when the speed skaters are having the glide training on fulcrum simulation skateboard. So the junior speed skaters can get training equipment and methods for special technique and special developing skills when there is no ice or during the training time between ice and land. After having a big circle training for the experimental team and the control group each have 8 junior speed skaters, comparative analysis of the different content like sports bio-mechanics, exercise physiology, special ability and sports scores were made to verify theDifferences between fulcrum simulation skateboard and traditional skateboard in improving the special ability and athletic performance of junior speed skaters, which provide an objective basis forthe effectiveness of the training by fulcrum simulation skateboard.1.The methods of literature, interviews with experts, experimental research, mathematical statistics and comparative analysis are used in this paper. After analyzing the motion mechanical performance characteristics, maximum glide in 1 minute, maximum power, start of 100 meters,scores of single lap in 400 meters lap and the scores of 500 meters, 1000 meters and 1500 meters of both experimental group and control group, conclusion is made as follows:By analyzing sports bio-mechanics images,fulcrum simulation skateboard fits movement mechanics characteristics during sliding more than traditional skateboard on technical aspects like single support sliding, double support sliding and pushing the ice by weight. When pushing the ice by weight and connecting gravity moving track, fulcrum simulation skateboard fits better with movement mechanics characteristics. Therefore, fulcrum simulation skateboard training is used to develop the special technology and special ability of junior speed skaters.2. After the junior speed skaters from the experimental group and the control group had training with different skateboard, a big difference of the maximum glide in 1 minute between the two groups is found. The glide ability and stride of the skaters from the experimental group is higher than that of the control group. No difference is found in T value on the three compared content of maximum strength, blood lactate levels, the start of 100 meters, single lap glide of 400 meters. But after comparing the acquired data,we found that the maximum strength, blood lactate tolerance, time to complete the start of the 100 meters and the time to complete the single lap of 400 meters of the skaters from the experimental group is higher than that of the control group. Thus, fulcrum simulation skateboard can improve the special ability of the junior speed skaters more effectively than traditional skateboard.3.After analyzing the scores of 500 meters, 1000 meters and 1500 meters of the junior speed skaters in the experimental group and the control group, no significant differences is found in the T value, but in the various section of the disciplines.At the start, the sprint stride and special ability in the 500 meters, the glide ability and stride in the former 600 meters and the later 400 meters of the 1000 meters,the glide ability and stride in the former 700 meters, middle 400 meters and the later 400 meters of the 1500 meters, the sports performance and special ability of the junior skaters from experimental group showed a stronger competitive ability than that of the control group. Thus, the fulcrum simulation skateboard training can improve the the sports performance of the junior speed skaters more effectively than traditional skateboard training.