Walking Your Way to Better Health
ATLANTA — If hitting the gym feels impossible due to a busy schedule, there’s good news. New research suggests that simply brisk walking for at least 15 minutes a day can help keep you healthy.
Dr. Wei Zheng, who led the study, explains that while the general guideline is to aim for 150 minutes of moderate physical activity each week, those who find that daunting might see significant health benefits from just 15 minutes of fast walking daily.
The study involved nearly 85,000 participants, mostly from low-income and Black communities, recruited between 2002 and 2009. They filled out comprehensive questionnaires about their exercise habits, including walking speed and health metrics. Sixteen years later, they responded again, and analysis began in 2023.
Zheng highlighted a gap in research regarding the specifics of fast walking — we know it’s beneficial, but there’s little clarity on how much is optimal. As he puts it, “Fast walking is good compared to slow walking.” However, the exact duration hasn’t been well-studied.
The Correlation Between Walking Speed and Health Outcomes
According to the results, participants who engaged in brisk walking for at least 15 minutes daily experienced a nearly 20% decline in the risk of premature death. In contrast, those who walked slowly for over three hours daily had only a 4% reduction.
Dr. Andrew Freeman, a cardiovascular expert, noted that faster walking often indicates better overall health. If someone struggles with their fitness, they’re likely not walking quickly. While he didn’t participate in the study, he supports its findings.
Health Benefits of Walking
Walking confers various health advantages, including weight management, better blood sugar control, reduced cancer risk, joint pain relief, and an immune system boost, according to Freeman.
Regular exercise also enhances blood vessel function and helps manage cholesterol levels, further reducing health risks associated with inactivity. Moreover, there’s emerging evidence that daily walking may lower the risk of dementia for those susceptible to Alzheimer’s.
Walking also promotes improved sleep and reduces inflammation, which, according to research from Piedmont Medical Center in South Carolina, can enhance brain structure.
Zheng emphasizes that while any form of exercise is beneficial, fast walking for just 15 minutes daily is particularly impactful.
Fast walking has been shown to lower risks for various conditions, including heart failure, abnormal heart rhythms, and Type 2 diabetes. As Freeman elaborates, regular exercise is crucial for managing blood pressure—considered a major risk factor for heart disease.
Getting Started with Fast Walking
To tell if you’re walking fast enough, you should be able to converse but not sing, according to guidelines from the UK’s National Health Service.
A practical tip? You can pick up your pace by a couple of steps and even track it with a metronome.
Freeman suggests starting your day with brisk walks, cycling, swimming, or other high-intensity activities you enjoy. It’s all about integrating physical movement into your daily routine.
Maintaining good walking form—like standing straight and swinging your arms—can help you avoid discomfort and enhance your overall experience.
Moreover, whether you’re walking casually or briskly, incorporating proper breathing techniques can regulate your blood pressure and promote overall health, according to Dana Santas, a strength and conditioning specialist.
