Being active in nature influences optimism and well-being by promoting feelings of calmness and renewal. Natural surroundings reduce stress and improve mood, with studies indicating that spending time outdoors can enhance mental health. Physical activity combined with nature boosts endorphins, leading to improved psychological states. Furthermore, the sensory stimulation from nature's sights and sounds can enhance mindfulness, helping individuals to focus on the present. This combination encourages overall life satisfaction and a more positive outlook on life.