[net.bio] Limits of exercise?

guy@anasazi.UUCP (Guy Finney) (12/26/85)

Does anyone know of any books which might answer the question:
What is the point of diminishing returns for achieving optimal
muscle tone?  That is, at what point is one exercising more and
achieving less?  Obviously this will vary from individual to
individual, but there must be some general guidelines to follow.
Please e-mail responses to me, as I don't usually subscribe to
this group.  This request is for someone else.  Thanks.
-- 
Guy Finney
{decvax|ihnp4}!terak!anasazi!guy