PelletierKR. A review and analysis of the health and cost-effective outcome studies of comprehensive health promotion and disease prevention programs at the worksite: 1991–1993 update. Am J Health Promot1993;8:50–62.
2.
WanzelRS. Decades of worksite fitness programs. Sports Med1994;17:324–37.
3.
PowersSKDoddSL. Total fitness: Exercise, nutrition, and wellness. Boston: Allyn & Bacon, 1996:31–40, 82–91, 115–124, 168.
4.
MarksBLWardAMorrisDCastellaniJRippeJR. Fat free mass is maintained in women following a moderate diet and exercise program. Med Sci Sports Exerc1995;27:1243–51.
5.
EbbelingCMWardAPuleoEMWidrickJRippeJM. Development of a single-stage treadmill walking test. Med Sci Sports Exerc1991;23:966–73.
6.
RippeJR. The exercise exchange program. New York: Simon & Shuster, 1992.
7.
RobisonJIRogersMACarlsonJJ. Effects of a 6-month incentive based exercise program on adherence and work capacity. Med Sci Sports Exerc1992;24:85–93.
8.
HeirichMAFootAErfurtJCKonopkaB. Work-site physical fitness programs: Comparing the impact of different program designs on cardiovascular risks. J Occup Med1993;35:510–7.