Say Ahh - 2010 Diabetes Breakthroughs Fat Burning Workout 1-6 was released on:
USA: 9 November 2010
Breakthroughs Amazing Things to Come - 1995 TV was released on: USA: 1995
Larry King Live - 1985 Autism Breakthroughs was released on: USA: 28 February 2008
The Doctors - 2008 Body Problem Breakthroughs 3-40 was released on: USA: 5 November 2010
Yes, apparently Hershel Walker did release a workout video. You can actually get hold of his workout videos from websites such as either EBay or Amazon.
The Doctors - 2008 Medical Breakthroughs You Need to Know About 4-55 was released on: USA: 29 November 2011
My Workout - 2007 was released on: USA: 29 January 2007
Daily Workout - 1997 was released on: USA: 6 January 1997
Workout from the Pen - 2007 was released on: USA: 25 April 2007
Muscle Car Workout - 2012 was released on: USA: 2012
Workout from Within with Jeff Halevy - 2013 Chillout Workout 1-9 was released on: USA: 20 June 2013
Denise Austin Mat Workout Based on the Workout of J-H- Pilates - 2001 was released on: USA: March 2001
What To Expect When You're Expecting Workout - 2012 was released on: USA: December 2012