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.
A well-conditioned athlete will have a resting heart rate of around 55 beats per minute.
( z1 have :ARG0 ( z2 athlete :ARG1-of ( z3 condition :ARG1-of ( z4 well ) ) ) :ARG1 ( z5 rate-entity :ARG1 ( z6 around :op ( z7 beat :quant 55 ) ) :ARG2 ( z8 temporal-quantity :quant 1 :unit ( z9 minute ) ) :mod ( z10 heart ) ) :ARG2 ( z11 rest :ARG1 z2 ) )