Brisk walking, fitness, and cardiovascular risk: A randomized controlled trial in primary care

The study provides evidence for the benefit to fitness and cardiovascular risk of the “30-min brisk walking, 5 days a week” message to people aged 50-65 years who participated in an unsupervised home-based walking program. Further study to overcome the problem of poor recruitment and determine the minimum effective dose of exercise to improve cardiovascular risk prediction scores is required.