Ouvrage Collectif 
Never Too Old To Exercise [PDF ebook] 

Aging is a natural process that every human being goes through and it starts from the very onset of birth. However, the actual “aging” is only really visible when the individual is considered to be quite advanced in age. It should be noted though, that the aging process should not in any way hamper keeping an exercise regimen and in fact exercising should ideally continue but at a gentler pace and design. Get all the info you need here.