If you prefer the top row of keys to always behave as standard function keys without holding the Fn key: 1  Choose System Preferences from the Apple menu. 2  Click Keyboard. 3  Click the Keyboard tab if it's not already highlighted.  Select Use all F1, F2, etc. keys as standard function keys.
In brief: Normal heart rate. Resting heart rate means the rate when not exerting effort, such as sitting, standing quietly, or lying down, usually 60-100 beats/min. A fit athlete will have a lower rate than an average person, as low as 40-60 beats a minute. Maximal heart rate is roughly 220- Age in years, Often, it is recommended aerobic exercise should be at 60-80% Maximal for healthy individuals.
The average resting rate is 50 beats a minute. Incorrect. The average resting heart rate is 70 beats per minute. You might find a heart rate of 50 beats per minute in individu â¦ als who are runners or those who engage in other cardiovascular exercise on a regular basis.5 people found this useful.Jordan Bradfish.ncorrect. The average resting heart rate is 70 beats per minute. You might find a heart rate of 50 beats per minute in individu â¦ als who are runners or those who engage in other cardiovascular exercise on a regular basis. 5 people found this useful.