The Impact of Sedentariness and Different Exercise Programs on Static Balance Ability
OBJECTIVE:The study aims to provide a basis for accurate exercise training via evaluating the effects of sedentary life and four kinds of common exercises:core stability exercises(CSE),skeletal muscle hypertrophy exercises(MHE),anaerobic interval exercises(ANA),and continuous aerobic exercises(AER)on balance ability.METHODS:The study employs literature research method,experimentation and mathematical statistics.30 randomly selected healthy young male subjects completed a 6-hour intermittent sedentariness test and four different exercise programs.Then,they underwent a balance test,and their heart rate(HR)in exercise,excess post-exercise oxygen consumption(EPOC)and training impulse(TRIMP)were obtained.RESULTS:(1)Exercise Load:Compared to the resting state,all four exercise protocols led to significant increases in HR,EPOC,and TRIMP(P<0.05).Notably,the AER and ANA protocols resulted in significantly higher HR and EPOC levels than the CSE and MHE protocols(P<0.05).Additionally,TRIMP was significantly higher following the ANA protocol than after the other three protocols(P<0.05).(2)Balance Ability:Compared to the morning measurements,sedentariness resulted in significant increases in total sway path length,X-axis sway path length,maximum sway distance,and Y-axis center of gravity(CoG)deviation(P<0.05).After all four exercise protocols,the total sway path length,X-axis sway path length,and Y-axis sway path length were significantly increased(P<0.05).However,compared to the effects of sedentariness,the Y-axis CoG deviation significantly decreased following all four exercise protocols(P<0.05).(3)Comparison Between Exercise Protocols:After the AER and ANA protocols,all indicators,except for sway angle and CoG deviation,were significantly higher than those observed after the CSE and MHE protocols(P<0.05).Specifically,following the CSE protocol,the Y-axis sway path length,maximum sway distance on the Y-axis,and unit area path length were significantly higher than those observed after the MHE protocol(P<0.05).Moreover,the total sway path length and Y-axis sway path length were significantly greater after the ANA protocol than after the AER protocol(P<0.05).Except for the AER protocol,balance ability largely returned to the post-sitting state after 20 minutes of rest following the other exercise protocols.CONCLUSION:Overall,6 hours of intermittent sitting,coupled with forward trunk inclination,can negatively impact static balance ability.All four commonly used exercise protocols can mitigate the adverse effects of sedentariness,though their effectiveness varies.
sedentarinessstatic balance abilityexercise plancenter of gravity
万方数据
维普
