overtrain[ō′vər trān′, ō′vər trān′]
overtrain definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
transitive verb, intransitive verb
to train too long or too hard
overtrain definition by American Heritage Dictionary
verb o·ver·trained, o·ver·train·ing, o·ver·trains Sports verb, transitive
To train too much: a coach who overtrained the athletes before the championship.verb, intransitive
To engage in excessive training: a boxer who overtrained.