duncan callahan's strength training

One of those much faster, much younger ultra guys.  He posted his strength training regime on his blog.  (Link here fixed now....) Duncan Callahan won Leadville a couple years back, plus a lot of other races.

The routines include alot of core strength, stability ball, lunges, medicine ball.

This sounds somewhat familiar. Interesting and comforting to know my good friend who advises me on such matters is not (completely) nuts.

-Larry