Given the health benefits of regular physical activity, we might have to ask why two out of three (60%) Americans are not active at recommended levels.
Many technological advances and conveniences that have made our lives easier and less active, many personal variables, including physiological, behavioral, and psychological factors, may affect our plans to become more physically active. In fact, the 10 most common reasons adults cite for not adopting more physically active lifestyles are (Sallis and Hovell, 1990; Sallis et al., 1992)