The average size of the human heart is as big as your fist.
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Your heart size can be measured by looking at your very own fist. For most people it is about the size of your fist.
The human heart is a pear-shaped structure about the size of a fist.
like our fist ex: close your fist that is th size of our heart
Fist.
Your heart is about the size of your left fist. (If you don't have a left fist it's about the size of your right one.)
It is different for every child. About the size of the child's fist is about how big there heart is<3
you can check that by making your hand a fist and the size of your fist is the size of your heart.
The heart is a organ-muscle that is about the same size of your fist.
The human heart is about the size of your fist.
The heart is about the size of the person's fist.