tag:blogger.com,1999:blog-27548191.post-80804337173389046732008-01-30T10:22:00.000-08:002008-01-30T10:22:00.000-08:00I find that when you're doing pullups over scary bright-red water, you're remarkably motivated to hold yourself up! External strength then becomes the limiting factor. :)eightoclockhttp://www.blogger.com/profile/04940407807876305964noreply@blogger.com