"you should learn to heal before you learn to hurt"

Is there any opinions on this ? I am thinking primarly shiatsu, kappo , seiho or whatever the case may be, it is my minimal understanding that Shorinji kempo has healing as does katori shindo ryu ? Does anyone here activly study healing, please recomend some material articles on the net preferably about the link between martial arts and healing ?

I appreciate your time
if it is a matter of confort discussing this over the forum please pm me.

thank you