For the past two weeks and for the rest of this week, Dan Hardy is training at DeFranco's Training in Wyckoff, NJ, for his upcoming bout against Georges St. Pierre at UFC 111.
You can see some of Hardy's training here in Part II of UFC Primetime on SpikeTV.
You can also a behind the scenes video of Hardy's training on Joe DeFranco's Youtube page:
And no, I'm not sure why he's doing that last exercise that way. I'll ask when I get a chance, though.
Full disclosure: I also train at DeFranco's, although I haven't been there when Dan Hardy has been training.