Using this exercise roller is easy. First, find a flat surface at home or in the gym. You can lie on it and roll back and forth to work on your core stability. Or, place your legs on it and do some balance exercises. To improve flexibility, use it to stretch your back gently. When using, make sure you are in a proper position to avoid injury. Don't over - exert yourself. For maintenance, simply wipe it with a clean, damp cloth after each use. Keep it in a dry place away from direct sunlight to maintain its durability.