toughen up

accustom brainwash educate

equip habituate inure modify practice program ready sharpen train

build up loosen up make ready shape up tone up warm up whip into shape work out work over

forget neglect

anneal bake braze cement chill congeal dry indurate mold petrify set solidify starch steel stiffen strengthen toughen

discourage dissuade liquefy melt separate soften weaken

aggravate agitate bend excite flex infuriate upset