Phoenix 24
Walking supports longevity, but strength training remains essential.
BOGOTÁ
Walking regularly can improve cardiovascular health, metabolic function and physical mobility without requiring expensive equipment or demanding gym routines. Health specialists are increasingly emphasizing consistency over ambitious exercise targets, while scientific research challenges the widespread assumption that everyone must walk exactly 10,000 steps a day to achieve meaningful benefits.
The familiar 10,000-step target originated in a marketing campaign rather than a universally established medical threshold. Subsequent research has shown that health benefits can emerge at considerably lower activity levels, particularly among people transitioning from sedentary lifestyles.
Cristián David Madrigal, an academic specializing in physical activity and sports at Colombia’s Fundación Universitaria de Ciencias de la Salud, argues that movement accumulated throughout the day deserves greater recognition. Walking to work, climbing stairs and taking short activity breaks can contribute to reducing sedentary behavior.
The benefits extend across several physiological systems. Regular walking supports cardiovascular fitness, helps regulate blood glucose and contributes to maintaining mobility. Its accessibility also makes it an appealing option for people who find intensive exercise programs difficult to sustain.
Research published in The Lancet Public Health has associated approximately 7,000 daily steps with substantial reductions in several adverse health outcomes compared with very low activity levels. Earlier meta-analyses also suggested that mortality-related benefits may level off at roughly 6,000 to 8,000 steps among older adults, with higher ranges observed in younger populations.
These figures should not be interpreted as universal prescriptions. Age, baseline fitness, medical conditions and walking intensity influence individual needs, while much of the evidence comes from observational studies that identify associations rather than prove that a particular step count directly prevents disease.
Madrigal recommends beginning with manageable periods of activity, including walks lasting 10 to 15 minutes. Walking after meals, choosing stairs and interrupting extended periods of sitting may help establish sustainable routines.
The World Health Organization recommends that adults accumulate 150 to 300 minutes of moderate-intensity aerobic activity each week, or 75 to 150 minutes of vigorous activity. Brisk walking can contribute to the aerobic target when performed at an appropriate intensity.
A practical way to judge moderate intensity is the talk test: breathing becomes faster, but conversation remains possible.
Still, the suggestion that walking is inherently better than going to the gym oversimplifies the scientific evidence. Different forms of physical activity produce different benefits, and the most effective approach depends on individual goals and circumstances.
Walking can improve endurance and everyday mobility, but it does not fully replace resistance training. The WHO recommends muscle-strengthening activities involving major muscle groups on at least two days each week. Older adults also benefit from exercises targeting balance and functional capacity.
Kerly Pongutá, a Colombian orthopedic and trauma specialist, emphasizes the importance of preserving joint mobility through appropriately adapted physical activity. She recommends gradual progression, particularly for people with joint conditions or limited exercise experience.
For individuals with osteoarthritis, movement can form part of maintaining physical function, but persistent or worsening pain requires clinical assessment. Exercise programs may need adjustment according to symptoms, mobility limitations and medical advice.
The broader challenge is behavioral. An intense workout performed occasionally may be less sustainable than moderate activity incorporated into everyday life. Yet regular walking and structured exercise need not compete; they can reinforce one another.
Public health researchers increasingly recognize that accessible opportunities for movement matter alongside personal motivation. Safe sidewalks, parks, transportation systems and workplace conditions can influence whether people are able to remain physically active.
The emerging evidence therefore shifts attention away from a single numerical target. Walking more than one’s current baseline can be valuable, while strength, balance and individual health needs remain important components of physical well-being.
The most useful exercise routine may not be the most demanding or technologically sophisticated. It is one that combines appropriate physical activity with consistency, realistic progression and long-term adherence.
Beyond the Numbers, the Consequences.