Write an article that explores the benefits of community walking groups like Homegirl Walks, emphasizing their role in promoting physical and mental wellbeing. Include practical tips for readers on how to start their own walking group, focusing on creating a welcoming and low-pressure environment. Discuss the mindfulness benefits of walking in nature and highlight the importance of building supportive connections within the community. Encourage readers to engage with their neighborhoods and foster social interactions that promote mental health. Finally, invite them to leverage social media to enhance these community-building efforts.