Please choose the correct ending to complete the given sentence: Health: [header] How to calm down after a long day [title] Breathe deeply to help you unwind. [step] Breathing can be very calming and therapeutic. You take so many breaths each day without ever thinking about it, but most of that breathing is shallow and only reaches the chest.

Ending1: When your body is relaxed, the breathing becomes less rapid and less stressful. Take an easy five to 10 minute walk or swim if you need to get yourself down. Ending2: Regular, steady breaths also help you decrease stress levels and reduce pain as you wind down. [substeps] Take three to five breaths per day. Ending3: Deep breathing requires you to measure your breathing patterns and take long, slow breaths that extend all the way down into your belly. [substeps] Breathe in slowly through your nostrils to the count of four. Ending4: You can also place your fingers in your mouth and take a few breaths in from the heart, then inhale fully through your nose. [substeps] Another common method is to sit down with your legs crossed and tilt your head backwards, and take breaths one at a time.

Answer format: ending1/ending2/ending3/ending4