Hanging Obstacle Course Snake is a training element equipped with hanging components that allows the user to move forward solely by upper‑body strength and hanging, following a slalom‑shaped trajectory. The structure develops upper‑body strength, grip power, coordination and body control, and is suitable both as a standalone training element and as part of a larger obstacle or calisthenics course. The lane enables hanging progression along the slalom path, pull‑ups and strength pulls, climbing and upper‑body muscle training, as well as grip endurance development, making it suitable for OCR training, calisthenics, obstacle courses and military‑style workouts. The calisthenics element is suitable for installation in outdoor training areas, sports fields, school and kindergarten yards in adult zones, sports center outdoor areas, obstacle courses and military or rescue service training grounds. Intended user groups include adults and youths from approximately 14 years of age, athletes and enthusiasts, training center clients, school and sports club training groups, and military or rescue personnel aiming to develop upper‑body strength and grip endurance.