Why Walking is the Best Exercise for Fat Loss

| Jul 31, 2024 / 7 min read

Walking, a simple and accessible form of exercise, is often overlooked in favour of more intense workouts. However, it holds remarkable benefits, particularly for fat loss. This article delves into the science behind why walking is an effective tool for shedding fat and maintaining a healthy weight.

The Science of Fat Loss

To understand why walking is beneficial for fat loss, it’s essential to grasp the basics of energy expenditure and metabolism. Fat loss occurs when the body expends more calories than it consumes, creating a caloric deficit. This deficit forces the body to use stored fat as an energy source, leading to fat loss over time.

How to Shed Fat, Get Lean and Stay Lean Using Science-Based Tips

Metabolic Rate and Walking

Walking boosts your metabolic rate, which is the rate at which your body burns calories at rest. According to a study by Ainsworth et al. (2011), even moderate-intensity walking can significantly elevate your metabolic rate. This increase means that your body continues to burn calories at an accelerated rate even after you have finished walking, contributing to fat loss.

Caloric Burn from Walking

The number of calories burned during walking depends on various factors such as speed, duration, terrain, and the individual’s weight. For instance, a person weighing 70 kg walking at a brisk pace of 6.4 km/h can burn approximately 300 calories per hour (Harvard Health Publishing, 2014).

Comparison with Other Exercises

When comparing walking to other forms of exercise, it is crucial to consider sustainability and injury risk. High-intensity workouts like running or HIIT (High-Intensity Interval Training) can burn more calories per session but also come with higher injury risks and can be harder to maintain consistently over the long term. Walking, on the other hand, is a low-impact exercise that can be sustained for longer periods, making it an excellent choice for consistent fat loss.

How to Combine HIIT and LISS to Lose Fat Faster

Walking and Appetite Control

Regular physical activity, including walking, plays a crucial role in appetite regulation. Research by Martins et al. (2008) indicates that moderate exercise like walking can help regulate appetite hormones such as ghrelin and peptide YY, reducing feelings of hunger and aiding in weight management.

Psychological Benefits

The psychological benefits of walking should not be underestimated. Walking, especially in natural environments, has been shown to reduce stress and improve mood (Stamatakis & Mitchell, 2013). Lower stress levels can help reduce emotional eating and improve adherence to a healthy diet and exercise routine, indirectly contributing to fat loss.

Walking and Muscle Preservation

One of the critical aspects of successful fat loss is the preservation of lean muscle mass. Walking helps in maintaining muscle mass while primarily burning fat. This is crucial because muscle tissue burns more calories at rest compared to fat tissue, thus supporting long-term fat loss.

Walking Intensity and Fat Burning Zone

The intensity of walking can be adjusted to maximise fat burning. Exercising in the so-called “fat-burning zone,” which is typically 60-70% of your maximum heart rate, is ideal for fat loss. Walking at a brisk pace can easily put you in this zone, ensuring that a higher percentage of calories burned come from fat stores.

How Many Steps You Should Do Per Day Depending on Your Body Fat Percentage

The number of steps you should aim for each day can vary depending on your body fat percentage and overall fitness goals. While the commonly cited goal of 10,000 steps per day is a good general target, individual needs can differ.

General Guidelines

  • For those with higher body fat percentages (over 30%): Starting with a goal of 5,000 to 7,000 steps per day can be beneficial. This range provides a manageable starting point that can help initiate fat loss without causing excessive fatigue.
  • For those with moderate body fat percentages (20-30%): Increasing the daily step count to between 7,000 and 10,000 steps can enhance fat loss efforts. This range is often considered optimal for promoting weight loss and overall health.
  • For those with lower body fat percentages (under 20%): Aiming for 10,000 to 15,000 steps per day can help in maintaining lean body mass and preventing fat gain. Higher step counts can also support cardiovascular health and muscle endurance.

These targets should be adjusted based on individual fitness levels, dietary intake, and specific health conditions.

Comparing Walking with Other Exercises for Fat Loss

While walking is highly effective for fat loss, it is essential to compare it with other popular exercises to understand its unique advantages.

Caloric Burn Comparison

  • Running: Running burns significantly more calories per minute than walking. A 70 kg person running at a moderate pace (8 km/h) can burn approximately 600 calories per hour, compared to 300 calories per hour walking briskly (Harvard Health Publishing, 2014).
  • Cycling: Moderate cycling can burn around 500 calories per hour for a 70 kg individual. It’s more intense than walking but less impactful on the joints than running.
  • HIIT: High-Intensity Interval Training can burn up to 700 calories per hour. It involves short bursts of intense exercise followed by rest periods, making it one of the most effective methods for calorie burning.

Sustainability and Recovery

One of the most significant benefits of walking over other forms of exercise is its sustainability. High-intensity exercises, while efficient in burning calories, require longer recovery times and can lead to burnout or injury if done excessively. Walking, on the other hand, is low-impact and can be performed daily without significant risk of injury or the need for extended recovery periods.

  • Running: High impact on joints can lead to injuries such as shin splints or knee pain. Requires rest days to avoid overuse injuries.
  • Cycling: While lower impact than running, it can still cause strain on the knees and requires proper equipment.
  • HIIT: High risk of injury due to the intensity and complexity of movements. Requires significant recovery time between sessions.

Practical Tips for Effective Walking

Incorporate Walking into Daily Routine

Finding ways to integrate walking into your daily life can make it easier to stay active. Consider walking to work, taking the stairs instead of the lift, or enjoying a walk during lunch breaks.

Use Technology to Track Progress

Utilising fitness trackers or mobile apps can help you monitor your walking activity, set goals, and track progress. Seeing tangible results can be motivating and encourage you to stick with your walking regimen.

Walk with Others

Walking with friends, family, or a walking group can make the activity more enjoyable and provide social support, enhancing adherence to regular walking.

Mix Up the Terrain

Varying your walking routes and incorporating different terrains, such as hills or trails, can make your walks more challenging and engaging, helping to burn more calories and prevent boredom.

Conclusion

Walking stands out as one of the best exercises for fat loss due to its simplicity, accessibility, and sustainability. It effectively burns calories, boosts metabolism, and supports muscle preservation while offering significant psychological benefits. Incorporating regular walking into your routine can lead to consistent fat loss and overall health improvement. By understanding the science behind walking and fat loss, you can harness this low-impact exercise to achieve your fitness goals.

Key Takeaways

Key PointsDetails
AccessibilityRequires no special equipment or gym membership.
Caloric BurnEffective at burning calories, especially when done briskly.
SustainabilityLow-impact and easy to maintain over the long term.
Appetite ControlHelps regulate hunger hormones and reduce appetite.
Psychological BenefitsReduces stress and improves mood, aiding in weight management.
Muscle PreservationHelps maintain lean muscle mass while burning fat.
ConsistencyEasy to incorporate into daily routines, promoting regular activity.

References

  • Ainsworth, B.E., Haskell, W.L., Herrmann, S.D., Meckes, N., Bassett, D.R., Tudor-Locke, C., … & Leon, A.S. (2011). Compendium of Physical Activities: a second update of codes and MET values. Medicine and Science in Sports and Exercise, 43(8), 1575-1581.
  • Harvard Health Publishing. (2014). Calories burned in 30 minutes for people of three different weights
  • Martins, C., Morgan, L.M., & Truby, H. (2008). A review of the effects of exercise on appetite regulation: an obesity perspective. International Journal of Obesity, 32(9), 1337-1347.
  • Stamatakis, E., & Mitchell, R. (2013). The associations between green space and health, wellbeing and social safety: a systematic review. BMC Public Health, 13(1), 773.

image sources

Tags:
fat loss walk walking