Adherence
Brisk walking (≥3 hours/week) reduces the risk of coronary events in women by approximately 35% compared to sedentary levels, achieving risk reductions similar to vigorous exercise when total energy expenditure (MET-hours) is matched.
To significantly lower your risk of heart disease, aim for at least three hours of brisk walking per week. You do not need to run or perform high-intensity workouts to get these benefits; walking fast enough to raise your heart rate (brisk pace) is sufficient. This is a highly accessible, low-barrier strategy for cardiovascular health.
women in the highest quintile group for walking, who walked the equivalent of three or more hours per week at a brisk pace, had a multivariate relative risk of 0.65 (95 percent confidence interval, 0.47 to 0.91) as compared with women who walked infrequently. Regular vigorous exercise (»6 MET) was associated with similar risk reductions (30 to 40 percent).
Why this rating
Large prospective cohort (N=72,488), long follow-up (8 years), rigorous adjustment for confounders.
Source
A Prospective Study of Walking as Compared with Vigorous Exercise in the Prevention of Coronary Heart Disease in Women
JoAnn E. Manson et al. · New England Journal of Medicine · 1999
DOI 10.1056/nejm199908263410904
Related findings · Adherence
- Regular physical activity (at least 150 minutes/week of moderate-intensity) reduces all-cause and cardiovascular mortality by 20-30% and lowers the risk of type 2 diabetes by 25-35%.Strong
- Resistance exercise is the only intervention capable of consistently restoring muscle function and strength in sarcopenia, partially overcoming age-related anabolic resistance.Strong
- Lifestyle interventions (diet, exercise, weight loss, smoking cessation) significantly reduce the risk of developing Type 2 Diabetes, cardiovascular disease, and chronic kidney disease progression.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →