A long distance walk on foot is described as hiking. Hiking is a form of outdoor physical activity that involves walking long distances on foot, usually on trails or in natural settings such as mountains, forests, or parks. It is a low-impact exercise that provides numerous health benefits such as improving cardiovascular health, strengthening muscles and bones, and reducing stress. Hiking can be done alone or in groups and can range from short day trips to multi-day backpacking expeditions.