Naomi Kanazawa

Sapporo Fitness Club Trial (SFCT)

Background The annual health check followed by lifestyle recommendations has long been the standard national strategy to improve cardiovascular disease (CVD) risk factors in Japan. Exercise at fitness clubs, now widely accessible in major cities, has a novel appeal as a strategy with the additive effect of CVD risk reduction. The Sapporo Fitness Club Trial (SFCT) is a randomized controlled trial to compare the efficacy of the national standard alone (control) with the standard plus exercise at a fitness club (intervention) for the reduction of CVD risk factors. Methods The SFCT has recruited and randomized 561 relatively inactive overweight men and women, aged 40-85 years, with elevated levels of 2 or more of the following: systolic blood pressure, fasting blood glucose, and low-density lipoprotein cholesterol. The intervention group was required to exercise at a fitness club 2-4 times per week. At the end of 6 months, risk factors, aerobic capacity, health-related quality of life measures, and adverse effects are to be compared. Conclusion The SFCT is expected to have a major impact in Japan on public health recommendations on exercise for the reduction of lifestyle-related disease. (Circ J 2004; 68: 1199 - 1204)