Exercise tube, exercise DVD Tube: Original type Color: Blue x Red x White Length: Approximately 70cm Weight: Approximately 100g Thickness: Approximately 5mm An exercise tube created from the "Haru Method," an exercise theory that focuses on aligning the body's core, posture, and balance. The elastic force of the tube, woven from three silicone rubber strands, efficiently expands the range of motion of joints and strengthens the core. It corrects posture, makes muscles flexible, and leads to improved exercise performance. It's light and compact, making it possible to train even when traveling or on business trips. For those who understand it has been stored at home. #HaruMethod #HaruSports #Men #Women #Rakuten #Stretch #Training #ExerciseTube