Physiological Studies On The Establishment Of The Oxygen Pulse Threshold And Oxygen Pulse

The paper proposes a piece of new respiratory index named oxygen pulse threshold(OAT) which can judge anerobic threshold(AT). OAT is the curve point of oxygen pulse(OP) at sport..OP is decided by HR and VO2, and it can response the efficiency of respiration sensitively . So just make it is good to judge the metabolic course and evaluate enginery of human body. It lead to a new way for scatheless measure of AT,and we get further reliazing the applying values and phisiological meanings of AT itself. OAT Offers a new piece of index for the evaluating of human function. Produce following conclusions through research:. there is some difference between VO2 and OP.The two respiratory parameters are convergent on the whole, but there are characteristics .These characteristics have physiology meaning. Just because the difference quality of the two has determined the necessity studying tooï¼›OP has flex point which can be used to judge AT in the course of sport ,and research proves that the means is more accurateï¼›Research proves that no positive pertinency is between OP and HR,but the author believe it only accounts for lack of the quizzeesï¼›The better the enginery of human is,the higher the positive pertinency among VO2,OP and HR is.The crossing of HR and OP is very near to the point of VAT2,the character can be used to judge ATï¼›NO pertinency is among OAT ,OPmaxand tmax.That shows the number of OP can not be compared among different individuals . OP and VO2 have "platform" near the point of AT and their maximum.There is medium positive pertinency between the length of the platform and tmax.It shows platform can be compared with others ,and we can conclude aerobic ability of different individuals by platform.