Navy Seals Use It: Jacob's Ladder

http://www.reuters.com/article/2012/10/08/us-fitness-jacobsladder-idUSBRE89709020121008

My third book, Pocket Guide to Fitness, is available on http://www.Authorhouse.com and http://www.Amazon.com. If you look up my name on those Web sites, you will find my other books The Boy in a Wheelchair and Life, Work and Play: Poems and Short Stories.