It entails inhaling deeply and bit by bit in the nose so that your lungs fill with air as your belly expands. As well as strengthening your diaphragm, diaphragmatic respiration also can lower tension and decreased hypertension.Khi s? d?ng b?m màng, b?n c?n chú ý m?t s? ?i?m quan tr?ng ?? ??m b?o Hello?u su?t và tu?i th? c?a thi?t b?. ??u tiên,