Just 10 Minutes of Walking Boosts Mood

Explanation:
Even brief physical activity increases dopamine, serotonin, and endorphins, which improve affect and reduce stress. Light outdoor exercise also enhances attention restoration and emotion regulation (Ekkekakis & Backhouse, 2009).

Example:
A short midday walk eases frustration and boosts optimism.

Citation:
Ekkekakis, P., & Backhouse, S. H. (2009). Exercise and affect. Psychology of Sport and Exercise, 10(5), 435–445.