TABLE 1.

Number of families, men, women, and total subjects at baseline and posttraining in the HERITAGE Family Study.

Ancestry	Baseline				Posttraininga
	Families	Men	Women	Total	Families	Men	Women	Total
Whites	101	262	267	529	99	233	250	483
Blacks	117	117	209	326	105	87	172	259
Total	218	379	476	855	204	322	422	742

^aPosttraining numbers include only the subjects who were classified as completers having completed at least 57 (95%) of the 60 exercise training sessions.