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.
The Dietary Guidelines for Americans 2010 recommends that sedentary teenage girls consume 1,800 calories per day. Active teenage girls get daily physical activity that is equivalent to walking more than 3 miles per day at 3 to 4 miles per hour.These teens need 2,400 calories per day.een's Needs. Calorie needs in teenage girls depend on their body size, growth rate and activity level. Teenage girls ages 11 to 18 needs anywhere from 1,800 to 2,400 calories per day. The Dietary Guidelines for Americans 2010 recommends that moderately active teenage girls eat 2,000 calories per day.