Noun. 1. Mountain Standard Time-standard time in the 7th time zone west of Greenwich, reckoned at the 105th meridian west; used in the mountain states of the United States. Mountain Time, MST.
Best Answer: I will highlight 3 simple and commonly used type of heart rate: Max HR = 220 - age Target HR = (220 - age) % of intensity Resting HR = Measured while awake but still in bed 50 to 80, regular exercise or sportsman = 35 to 50 Average HR for adult = 60 to 90, Average HR for teenage boy or girl = 60 to 80.
Babies have resting heart rates around 70-190 beats per minute, way higher than that of adults. 1  Gets progressively slower through childhood toward adolescence. 2  First month of life - 70-190. 3  Between 1 and 11 months - 80-160.he pulse gets progressively slower through childhood toward adolescence. The normal resting heart rate for adults, including older-aged adults and everyone over the age of 10 years, is: 4.