Speech delivery depends on physical body mechanics just as it counts on verbals factors like inflection. If you keep your back bent and hunch your shoulders, you don't allow enough air to exert pressure on your diaphragm or pass through your larynx (voice box). The best public speakers and orators often maintain proper speaking posture, which includes:  Stomach in Chest out Shoulders relaxed Back straight Feet steady The proper standing and sitting posture means that you draw your voice not directly from the larynx, but from the diaphragm. You also relieve pressure on your larynx by relaxing your shoulders, which means that you would talk in your natural pitch. If you keep your feet flat and steady, you also give yourself a very stable vertical base to support your body when you talk. Sometimes, impediments in speech, like stuttering, grow from nerves and anxiety. Before you have to speak in front of a group, go through a deep breathing activity to calm your nerves, relax your body, and get you in the right mental state for proper speech. Sit comfortably and with an erect posture. Breathe in deeply through your nose. You should use your hand to feel your stomach expanding like a balloon being inflated. Hold the breath and then release it slowly, feeling your stomach deflating beneath your hand. Repeat this exercise before you have to speak publicly to relieve stress. Another great advantage to proper posture is that you look and feel good whenever you're speaking, whether it's a formal speaking engagement or a chat over lunch. Proper posture boosts your confidence, and tells people that you know what you're talking about.
حافظ على وضعية جيدة لجسدك. ادعم كلامك من الحجاب الحاجز. تدرّب على التنفس الحجابي. قف شامخًا.