Please choose the correct ending to complete the given sentence: Health: [header] How to do yoga to help your asthma [title] Learn the art of deep yogic breathing. [step] Training yourself to breathe deeply will engage your diaphragm and allow you to breathe better and more easily. Deep breathing exercises also are relaxing and can decrease stress and tension.

Ending1: [substeps] Whenever your heart beats, take a deep breath as you inhale for a count of four, and as you exhale for a count of four, repeat four times. Hold the breath for a minute or more before slowly releasing it into the fresh air and repeating four times more. Ending2: [substeps] Start this breathing exercise with your muscles relaxed, rather than your chest. Slowly lower your chest and abdomen while holding your breath. Ending3: To do a deep breathe exercise : [substeps] Press your palms together and keep them on your chest. Imagine that you are holding a water bottle. Ending4: [substeps] To start, find a comfortable place to sit. Take a minute to relax and connect to your breath, paying attention to your inhales and exhales.

Answer format: ending1/ending2/ending3/ending4