Benefits of Walking Walking every day has progressively positive effects on the body and mind. This is how the body reacts over time: 1 minute: Blood circulation is activated 5 minutes: Mood improves 10 minutes: Cortisol the stress hormone is reduced 15 minutes: Blood sugar levels decrease 30 minutes: Fat burning begins 45 minutes: Overthinking and mental tension are reduced 60 minutes: Dopamine levels increase, improving motivation and concentration Walking regularly promotes physical and mental well-being.