Right another way (tehse are all estimates) is to use target1=restHR+0.70x(maxHR-restHR) OR target2=0.70xmaxHR obviously both will be different, target 1 will be higher by about 20bpm. How could she be so irresponsible to post NOT only a wrong formula BUT use it to get a meaningless answer (which shdve led her to question the formula in the first place)
