How to calculate your body age<br>Find your resting pulse rate. The heart is one of the body's most important organs, and a well conditioned and healthy heart is a big part of overall well-being. A normal heart usually beats at between 60-100 times per minute.
One of the most important organs in the body is the heart.
( z1 heart :ARG1-of ( z2 include :ARG2 ( z3 organ :part-of ( z4 body ) :ARG1-of ( z5 have-degree :ARG2 ( z6 important :ARG1 z3 ) :ARG3 ( z7 most ) ) ) ) )