11.   Mrs. Silver, in fact, is convinced her husband can still hear her mental gymnastics.

12.   Rather it was the mental gymnastics of an incredibly astute and intelligent pitcher more attuned to his own abilities than perhaps any coach or manager could be.

13.   Racing fans have had too much practice at such mental gymnastics this summer.

14.   That distinction requires some mental gymnastics.

15.   Then, when he sits down with Garcia for the first time, he engages the cop in a series of mental gymnastics.

16.   Those kinds of mental gymnastics are part of the routine.

17.   Players from Mission Viejo, California, have been using a little mental gymnastics to stay alert during the Little League World Series.

18.   I can think of no better birthday present for those individuals whose hobby is mental gymnastics.