Incorporate the tug work into the obedience? Ask for a position or two and then bam playtime as the reward for a bit. Out him ask for obedience bam playtime again. Play and work gotta mix. Make sure you are both having fun and that you aren't drilling the dog. Obedience out of drive from the tug should bring that energy up. Keep the sessions short and leave him wanting more. Think about maybe layering some negative reinforcement in there too on recalls. As long as you are tactful about it you might be able to light a little fire under that butt.
Another thing to keep in mind. How many extra curriculars is he getting? If hes doing a 5 hour hike a day or running like crazy playing with other dogs hes not going to have as much energy to put into the work.
Last edited by Baillif; 12-15-2013 at 07:35 PM.