This cover of a book Jose Canseco and Dave McKay put together after the ’89 season had ended, talking about Strength Training for Baseball:

February 9, 2009 by Arne
This cover of a book Jose Canseco and Dave McKay put together after the ’89 season had ended, talking about Strength Training for Baseball:

[...] apparent to the athletic training community of the mid-1980s (or earlier) that Jose Canseco’s lauded weight training regimen, which became the standard practice among ball clubs at that time (and still is today, due largely [...]