Atlas Stones are large, heavy spheres used in strength competitions, particularly in the sport of strongman. They typically range in weight from 100 to 200 kilograms (220 to 440 pounds) and are made of concrete or stone. Competitors lift and place these stones onto platforms of varying heights, testing their strength and technique. The event is named after the mythological figure Atlas, who was said to carry the weight of the heavens on his shoulders. Atlas Stones are a staple in strongman competitions, showcasing the incredible power and endurance of athletes as they tackle this challenging feat.