1 Most total runs in MLB history (team): 94,138 â Cubs.  Most runs scored in MLB history (player): 2,295 â Rickey Henderson (only 6 other players have surpassed the 2,000 mark: Ty Cobb, Barry Bonds, Babe Ruth, Hank Aaron, Pete Rose and Willie Mays).
How It's Measured. Measurement of BMR is more restrictive than RMR. Measuring BMR requires a clinical procedure that takes place in a hospital or laboratory and requires the subject to spend the night. BMR is taken first thing in the morning, after eight hours of sleep and a 12 hour fast while the subject is lying down.RMR does not require a sleepover, and is measured at any time of day following a three to four hour fast.MR is taken first thing in the morning, after eight hours of sleep and a 12 hour fast while the subject is lying down. RMR does not require a sleepover, and is measured at any time of day following a three to four hour fast.
This is a short statement of the meaning of at rest re. definition of animal basal metabolic rates; different considerations apply to plants. Basal Metabolic Rate (BMR) is stated in different units by different sources. For example, BMR is sometimes stated in kcal/day. Alternatively, BMR may be expressed in units of kJ per square metre of body surface area per hour. This can be written as kJ / m2 / h or kJ m-2 h-1. For an explanation see the  Units of Metabolic Rate  section on metabolic rate.