Often Underestimated, Walking Is Actually the Secret Key to Effective Weight Loss

17 Juli 2026|Rinta Agustiani Dwiputri, S.Gz., M.M.
Often Underestimated, Walking Is Actually the Secret Key to Effective Weight Loss

For many people, losing weight is often associated with heavy sweating at the gym, lifting heavy weights, or intense exercise like High-Intensity Interval Training (HIIT). However, there is one type of exercise that is extremely cheap, easy to do anywhere, yet frequently looked down upon: walking.

Many popular health articles recently have picked up the walking trend as an effective weight loss method. Not without reason, scientifically, walking—specifically brisk walking—is one of the most effective, safe, and consistent ways to shed body fat over the long term. Why can this simple exercise be so effective? Let's break down the scientific facts behind it.

1. A Body-Friendly Fat-Burning Machine

When we engage in exercise that is too strenuous, the body often experiences physical stress that triggers a spike in cortisol levels. The side effect? Extreme hunger after exercising, which frequently leads to overeating.

Brisk walking falls under moderate-intensity aerobic exercise. At this intensity, the body uses free fatty acids as its primary fuel source to generate energy, rather than carbohydrates. A study published in the Journal of Physical Therapy Science proves that a consistent brisk walking program is effective in controlling body weight, lowering Body Mass Index (BMI), and reducing skinfold thickness in overweight individuals.

2. Highly Effective in Destroying Belly Fat (Visceral Fat)

Belly fat or visceral fat is the most dangerous type of fat because it surrounds vital internal organs. The good news is that walking is a natural enemy of belly fat.

Based on official guidelines from the American College of Sports Medicine (ACSM), engaging in moderate physical activity like brisk walking for 150 to 250 minutes per week is highly recommended for long-term weight management. Why? Because this activity is clinically proven to accelerate waist circumference reduction while preserving skeletal muscle mass during the weight loss process.

3. Minimal Injury Risk, High Success Rate

Have you ever started a running program, only to quit by the second week due to knee or ankle pain? Here lies the main advantage of walking. Walking is a low-impact exercise that puts minimal stress on your joints.

In terms of calories, the difference between walking and running isn't as wide as you might imagine. Research shows that walking 1.6 kilometers burns about 89 calories, while running the same distance burns around 113 calories. This difference of roughly 24 calories proves that if you extend your walking duration just a little bit, you can match the calorie effectiveness of intense exercise without punishing your joints.

Practical Tips to Start a Walking Program for Weight Loss

To achieve optimal results, your walking routine shouldn't just be a casual stroll while shopping. Here are practical steps to take:

  • Pace Yourself (Brisk Walking): Walk at a speed where you can still speak in full sentences, but can no longer sing comfortably.
  • Target Duration: Aim for 30 minutes per day, at least 5 days a week.
  • Vary Your Routes: If flat routes start feeling too easy, look for inclined paths. Walking uphill can increase calorie burn by up to 30% and effectively tone lower-body muscles.

Losing weight isn't about how hard you punish your body in a single workout session, but rather about the consistency you can maintain over months or even years. Walking offers that exact flexibility and sustainability. So, tie your shoelaces and start stepping toward a healthier life!

References / Bibliography

Melam, G. R., Syamala, K., & Alhusaini, A. A. (2016). Impact of brisk walking and aerobics in overweight women. Journal of Physical Therapy Science, 28(11), 3065–3070.

Donnelly, J. E., Blair, S. N., Jakicic, J. M., Manore, M. M., Rankin, J. W., & Smith, B. K. (2009). American College of Sports Medicine Position Stand. Appropriate physical activity intervention strategies for weight loss and prevention of weight regain for adults. Medicine & Science in Sports & Exercise, 41(2), 459-471.

Wilkin, L. D., Cheryl, A., & Haddock, B. L. (2012). Energy expenditure comparison between walking and running in average fitness individuals. Journal of Strength and Conditioning Research, 26(4), 1039-1044.