Hmm.
Don't forget to warm up before playing. Also, play songs which have a combination of barre chords, open chords and suspended chords so that you're not perpetually playing barre chords. Unless you intend to be the next Johnny Ramone.
Also, invest in a capo, if you are using barre chords to transpose. Shubb capos are the ones to get now :wink:
However, I have to ask.. is this an electric or acoustic situation you're currently in?