The first and only lightweight, collapsible Olympic barbell. Build it. Lift it. Load it. Roll it. Store it. Wherever. Whenever.A full gym in one tool. From as little as 5lb to start and loading up to 150lb, this is a tool for the whole family.Need more core? Roll with your hands or drop on the foot cradles and work the floor YOUR way.Your workout. Anytime. Anywhere.