**False**-1

False It is highly unsafe to use your back and shoulders to lift heavy objects, including cylinders, as this can increase the risk of injury, especially to your back. Proper lifting techniques should be followed to prevent injuries, even when a lifting aid is not available. When lifting heavy objects manually: 1. Stand close to the object with your feet apart for stability. 2. Bend your knees, not your back, to lower yourself to the object’s level. 3. Keep your back straight and your core engaged. 4. Grip the object firmly. 5. Lift with your legs, not your back, to stand up. 6. Keep the object close to your body as you lift. If lifting a cylinder, it would be best to seek assistance from another person or find an alternative way to transport it safely. Remember, your health and safety are paramount.