Hiking, cycling, and swimming are often viewed as separate sports. However, when combined, they form one of the most effective systems for building aerobic endurance, muscular efficiency, and long-term performance . Scientific research in exercise physiology consistently shows that multi-modal aerobic training improves cardiovascular capacity more efficiently than single-activity training. By engaging different muscle groups and movement patterns, the body adapts faster whil

Mountains work like therapy, Winter ascent of Mount Vardousia, Greece At GrEco Hiking, we have always believed in the transformative power of the mountains. It’s more than a feeling—it’s a measurable, neurological shift. For those dealing with stress, trauma, or seeking a way out of destructive cycles, the path upward isn’t just physical; it’s therapeutic. Here’s what the science says about why mountain sports are more than just a hobby. The Brain in Survival Mode After prolo

Menstruation is natural. The mountains are open. Many female hikers ask the same practical question: what actually  happens inside the body when you hike while menstruating — and how much does it affect performance, safety and comfort? This post answers that from a science-first perspective and gives clear, actionable solutions for hikers, guides and partners. What happens in the female body while hiking and menstruating Climbing Myticas, the highest peak of Mount Olympus Ute