Effects Of 4 Weeks Hypomic Training Conditions On Anacrobic And Aerobic Capacity Of Badminton Male College Students

Objective:This study observed the method of studying the aerobic resistance of badminton male athletes in a simulated low altitude training environment at an altitude of 2200m.Methods:14 badminton male athletes were randomly divided into hypoxia group?experimental group?and normal oxygen group?control group?.The hypoxic group was trained in a hypoxia environment with sports treadmill under a simulated altitude of 2200m.The normoxic group was trained with sports treadmill under anormoxia environment.The training frequency was 3 times per week for a total of 4 weeks of training.All the badminton playersperformed a aerobic endurance test and a WinGate anaerobic power test before and after the training.The changes of maximal oxygen uptake,anaerobic activity,heart rate and blood lactic acid index were analyzed before and after the training.Results:After 4 weeks training,in the aerobic endurance test,the hypoxia and normoxic groups showed different degrees of improvement in exercise capacity.The relative values of VO₂max,VO₂max/kg and O₂pulsemax in the hypoxic group were significantly higher than before the training?P<0.01?,and the HRmax after exhaustion was significantly lower than that before the training?P<0.01?.After the training,the relative values of VO₂max,VO₂max/kg and O₂pulsemax in the normoxic group were significantly higher than before the training?P<0.05?.In the WinGate 10s anaerobic power test,the maximum power?PP?and relative maximum power?PP/kg?after the hypoxia test group were significantly higher than before the training?P<0.05?,and the average power?AP?and relative average power?AP/kg?was significantly higher than before the training?P<0.01?;the average power?AP?and relative average power?AP/kg?of the normoxic group was significantly higher than before the training?P<0.05?;The recovery rate of heart rate at 3 minutes after exercise was significantly higher than before the training?P<0.01?,There was no significant difference between the normoxic group and hypoxic group.In WinGate 30s,the maximum power?PP?,relative maximum power?PP/kg?,average power?AP?and relative average power?AP/kg?of the low-oxygen group were significantly higher than that before the experiment?P<0.01?,and the average power?AP?and relative average power?AP/kg?of the normal oxygen group were significantly higher than that before the experiment?P<0.05?.After the exercise,the recovery heart rate of the group was faster than that of the group with a significant difference?P<0.05?,and the peak value of blood lactate was significantly higher in the hypoxic group than before the experiment?P<0.05?.In30s WinGate anaerobic power test,maximum power after hypoxia experiments?PP?,relative maximum power?PP/kg?,the average power?AP?and the relative average power?AP/kg?was very significant to improve before the experiment group?P<0.01?,oxygen average power?AP?and the relative average power?AP/kg?,a significant increase in the past the experiment?P<0.05?;After the training,the recovery rate of the low-oxygen group was faster than the normal oxygen group?P<0.05?,and the peak value of blood lactic acid was significantly higher than before the experiment?P<0.05?.The lactic acid removal rate is faster than the normal oxygen group after the low-oxygen movement.Conclusion:For 4 weeks,three times a week of simulated hypoxic training can effectively improve the badminton athletes aerobic and anaerobic endurance and stamina of VO₂ max and improvement of output per unit time,and body tolerance to lactic acid.The ability to enhance the speed of the body's lactic acid clearance,this increase in aerobic endurance and anaerobic endurance will help badminton players to complete higher intensity training in training,and to be better at the game in the game.