Please choose the correct ending to complete the given sentence: Health: [header] How to fly in your dreams [title] Visualize flight. [step] Surround yourself with images of flight. Watch films of different kinds of flying: superhero-style flying, birds flying, and people flying with devices.

Ending1: These images are connected with scenes in the film. Try imagining a plane floating on a roller coaster. Ending2: Look at aerial-view images, and imagine you are flying over the scenes depicted. Look at images of space, and try to imagine flying effortlessly through complete emptiness. Ending3: Try to link these images to real-world experiences, rather than imaginary ones. This can help you relax in real-world situations. Ending4: To do this work, close your eyes. Imagine a chopper or a plane crashing on a roof to get you focused.

Answer format: ending1/ending2/ending3/ending4