Influence Of WUSHU Routine Exercise To Youthful Female Bone Mineral Density

Purpose: adolescence is a critical period for achieving higher peak bone mass(PBM),if PBM increase7%～8%, and keep the whole adulthood,the posibility of fracture will reduce 1.5 times. So in order to prevent OP (osteoporosis), we should gain much more BMC(bone mineral content) and keep for longer time. This study researched that WUSHU Routine exercise have impact on BMD(bone mineral density) and metabolism of youthful female,investigated the physiological mechanism, provide foundation for scientific exdrcise.Methods: Choose Wuhan Institute of Physical Education female university students as our subjects (age between 19 to 23) , then divided into two groups, the one is WUSHU Routine group(special training about 6 years), the other is control group(no regular exercise).There are 29 persons, WUSHU Routine group have 16,control group have 13. This experimentation use the UBIS5000 quantitative ultrasound sclerotin imaging and measuring system to measure the right calcaneus BUA; the BGP,E₂ and PTH by radiate immunity method; the ACP by color comparison.Results:â‘ the WUSHU Routine group's BUA is notably higher than control group (P<0.01), SOS(P<0.05),STI (P<0.01) are also higher,but the RRF is lower (P<0.01);â‘¡more E₂,BGP than control group (P<0.05),however less PTH than control group (P<0.05), ACP is a little lower ,but no significance;â‘¢BUA have positive correlation With BGP,E₂,have negative correlation with PTH,ACP,but all of them have not notably significance.Conclusion: WUSHU Routine exercise may increase BMD for youthful female, augment STI, reduce RRF;moreover, can improve bone`s formation and reduce bone absorption through influenting the bone metabolism, thus increase BMD of youthful female, so OP is effectively prevented when menopause.