A quasi-experimental design was used to test the outcomes of an exercise program directed towards Black and Hispanic college-age women. Forty-four women (36 Black, 7 Hispanic, and 1 Black/Hispanic) attended exercise classes three times per week for 16 weeks. At program completion, women were classified as either high attendees (n = 26) or low attendees (n = 18). Compared to low attendees, the high attendees had significantly higher exercise self-efficacy (p < . 001), perceived benefits and barriers (p =.004), aerobic fitness, flexibility, muscle strength, and percentage of body fat (all p <.001). Daily activity levels improved significantly in the high attendance group following the program (p <.001) and at 8 weeks post-program completion (p =. 01).
Keywordsexercise; resistance training; intervention; Black and Hispanic women; health promotion; exercise self-efficacy Considerable evidence exists that exercise has numerous physiological, metabolic, and psychological benefits. The U.S. Department of Health and Human Services report, Physical Activity and Health (1996), contains a summary of these benefits, including: (a) improvement in cardiovascular and respiratory function; (b) reduction in coronary artery disease risk factors; (c) decreased morbidity and mortality; and (d) the postulated benefits of decreased anxiety and depression, enhanced feelings of well-being, and enhanced performance of work, recreational, and sport activities.Rather than embrace these benefits, a significant percentage of Americans maintain a largely sedentary lifestyle. Although physical activity has been shown to decline with age (Centers for Disease Control, 1998; National Center for Health Statistics, 1994Statistics, , 1997, evidence suggests that these declines begin early in life. The findings of the Youth Risk Behavior Survey (Center for Disease Control and Prevention, 2001) indicated that teenage girls were less active than boys throughout the 4 years of high school, and both Black and Hispanic
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Author ManuscriptRes Nurs Health. Author manuscript; available in PMC 2011 November 8.
NIH-PA Author ManuscriptNIH-PA Author Manuscript NIH-PA Author Manuscript teenage girls were significantly less active than White teenage girls. During the college years, females tend to become even less active. This is particularly true for AfricanAmerican and Hispanic women (Ainsworth, Berry, Schnyder, & Vickers, 1992;Ford & Goode, 1994;Kelley & Kelley, 1994). Suminski and Petosa (2002) studied 3,000 ethnically diverse college students and found that both Black and Hispanic female women were significantly more likely to report a sedentary lifestyle than were their White counterparts. Based upon age trends, many young minority women are at high risk for living out their lives as sedentary adults. Chronic inactivity in young and middle adulthood substantially increases the risk for cardiovascular disease, particularly hypertension and stroke (Howard et al., 1994;Whelton et al., 1996). One important sub-population of young adu...