Parham, Phil, 1966- The 90-day fitness challenge / Ninety-day fitness challenge Phil Parham, Amy Parham. - Eugene, Or. : Harvest House Publishers, c2010. - 343 p. : ill. ; 22 cm. ISBN: 9780736929493 (pbk.) LCCN: 2009047449 Subjects--Topical Terms: Physical fitness.Lifestyles. LC Class. No.: RA781 / .P287 2010 Dewey Class. No.: 613.7