1.   Among the players tied for sixth or better after the first two rounds, none are out of shape and four are regulars in the fitness trailer.

2.   Asked several times to describe how he injured his back, Woods elaborated very little, except to say that it happened in the fitness trailer on Wednesday.

3.   Back injuries are commonplace on the PGA Tour, so much so that a fitness trailer is set up on-site at each stop.

4.   -- Most players want to keep pace with Tiger Woods and David Duval, and they routinely work out in fitness trailers instead of the bars.

5.   But after several sessions Wednesday at the fitness trailer and two hours of hitting balls before his mid-afternoon round, Lehman improved enough to play.

6.   Couples disappeared to the PGA Tour fitness trailer to get treatment.

7.   He arrived at Champions Golf Club in pain after injuring his back Wednesday afternoon in a fitness trailer.

8.   He still works out every other day in the fitness trailer to strengthen his arm, and he rarely hits practice balls.

9.   He went immediately to the fitness trailer for treatment.

10.   His caddie, Fanny Sunneson, was massaging his shoulder between shots on Friday, and he went directly to the fitness trailer for treatment.