Walking: small steps, big health benefits

Good health is possible without structured training, but not without movement. Mobility and strength exercises, such as weight training, are important for overall health; however, if you had to choose just one physical activity to practise throughout your life, walking would undoubtedly be one of the most complete and accessible options.

Walking is an essentially human behaviour, with a central role in the evolution of our species. Throughout our evolutionary history, it has been fundamental to survival, allowing us to search for food and escape from predators. In prehistoric times, our ancestors walked long distances to hunt, gather food and move around the territory. Walking was not a choice, but a basic necessity.

This reality is not limited to ancient times. Just a few generations ago, walking was part of everyday life. Many family stories remind us of distances travelled every day to work or to do basic chores, at a time when walking was simply the main means of transport.

In modern societies, especially in urban contexts, this pattern has changed profoundly. Comfort and mechanisation have led to a progressively more sedentary lifestyle. Today, most people no longer need to walk long distances to survive. However, our bodies retain biological characteristics similar to those of thousands of years ago. Human biomechanics and physiology have not adapted to inactivity.

It's estimated that the average Portuguese person walks around 5,000 steps a day, significantly less than our hunter-gatherer ancestors. Despite cultural changes, the body is still prepared for movement. Just like eating and drinking, moving is a basic need. Our biology is still metaphorically ready to “run from the lion”.

Walking more is one of the simplest and most effective decisions you can make to support your health and prevent problems such as diabetes, cardiovascular disease and obesity. It's an activity suitable for all ages, from children to older people.

Lifelong benefits of walking

Regular walking is associated with multiple benefits throughout the different stages of life. In childhood, it is related to lower rates of overweight and contributes to the development of healthy lifestyle habits. At all ages, it supports cardiovascular health and metabolic regulation. In older adults, regular walking is associated with better cognitive function, as well as helping to improve mood and general well-being.

Frequent walks, even of short duration, when carried out at a more active pace and consistently, are associated with significant improvements in cardiovascular and metabolic parameters, comparable to those observed with other forms of more intense physical exercise.

How many steps are needed?

The World Health Organisation often refers to 10,000 steps a day as a general benchmark for healthy adults. Scientific evidence does not oppose this figure, but indicates that health benefits can arise with lower volumes, such as six to seven thousand steps per day, depending on age, physical condition and state of health.

Rather than reaching a fixed number, the most important thing is to start moving and progressively increase activity, while respecting individual limits. Continuous improvement in physical condition should be the main objective.

Strategies for walking more on a daily basis

A few simple changes can help increase the number of steps you take each day:

• Before using the car, assess whether the journey can be done on foot
• Parking further away from your destination
• Get off one stop earlier on public transport
• Taking the stairs instead of the lift or escalator
• Walking while talking on the phone
• Taking advantage of waiting times to get moving
• Getting up to change the TV channel
• Turning short breaks at work into walking moments

Walking pace and health

Some studies suggest that walking at a faster pace is associated with better health indicators and a lower risk of mortality. A higher walking speed tends to reflect better overall functional capacity, although it is not in itself a determining factor of longevity.

Life expectancy is the result of the interaction of multiple factors, such as genetics, diet, sleep, health management, etc. stress and life context. Walking should be integrated into an overall active and balanced lifestyle.

How to make walking more effective and motivating

Walking doesn't have to be monotonous. Some strategies for making progress include:

• Gradually increase speed
• Choose routes with climbs
• Alternate periods of fast and slow walking
• Walking in natural environments
• Associating walking with concrete everyday goals, such as going shopping or to the pharmacy

Moving as a basic need

Remember that the human body was made to move.
Movement is part of the body's fundamental needs. Reducing sedentary lifestyles means

• Maintaining a more active life
• Take regular breaks to get up
• Walk more and, whenever possible, at a more active pace
• Integrating movement naturally into everyday life

Walking may seem simple, but it is one of the most effective ways of supporting health over time. Small changes, when maintained consistently, can have a big impact on long-term physical and functional well-being.

Great transformations often begin with small steps. As with any process of self-care, the most important thing is to get started, respect your own pace and maintain regularity.