50岁跑步心率在140-150左右正常吗

米小米（MI）手镯8pro，nightjumpblack150+MotionModeDual-ChannelbloodoxygenHearTrateMonitoring...150+MotionMode：Indort-Inmorethan150sportsmode，FromcommonRunning，CyclingtotosoctclingtotoSpecialClimbingImblingImblingSandfendFenderteNt，xiaomibandsnembandsepanmimimiband8procanmiband8。 录制摄取的totohelpyoumanageHealthMoresscient。 双渠道氧基Heartratemonitoring：独特的channelbloodoxygenheartratemonitemonitemonitemitenitoringtechnology，MonitoryIrbloodOxyGentateGentationalationandHeartratechangesinrealtime。 及时...

keepsmartsportswatchkeepwatchpilot1realed，1299yuanithomeaugust10news，keepwatchpilot1smartwatchwastwastwasficallyrelearedtoday，itisthefirstproductlauctlaunchedday。 B>Running"and"EasyAdvanced",thepriceis1299yuan.Thiswatchprovidestwocolorschemesinnightrunningblackandflashingsilver.Theweightofthefuselageisonly32g.Itsupports8channelsheartratedetection,dual-frequencyall-starpositioning,150+<+ 运行课程点击训练，atthesametime...

getstarting：masteringaerobicexerciseskills，创建健康的身体，itisrecommendedTocommendEteThemedemedementa-strengthaerobicexerciseofatleast150minutesper150minutesperweek，ora75-minutehighhigh-minutehigh-minutehigh-minutehigh-strenthaerobicexercise，oraconsiderabilableAbleamableAblAbleMableAbleamOuntofThetWo。 fortherderlyover65岁，itisRecmommendedTocomportEteThemedementepentheaerobiceXerciseAtleast150minutesperweek，ora75-minutehigh-strenthtaerobicexercise，oraconSideRableAbleAbleAbleAbleAbleAblemableAbleAbleAmbICEXERTWO。 问：howtodeterminethertenthertentherfoxercise？