U.S. Olympic Team Softball pitcher Jennie Finch trains 6-8 hours per day. Jennie Finch is an Olympic gold medalist and former Arizona All-American.
Source: In her own words in an interview about her signing with the Chicago Bandits of the National Pro Fastpitch League broadcast on the Final Word on Fox Sports Chicago, DEC 19 2004.
Note information on the Finch Windmill.
www.jenniefinch27.com or www.jenniefinch.net