The document describes and compares the key features of 10 different massage chair models from brands Inada and HT. The chairs vary in their massage coverage area, techniques used, inclusion of leg and foot massagers, number of preset massage programs, reclining abilities, and material construction. The #1 ranked HT Massage Chair Model HT-135 is highlighted as having the most extensive massage features, including a combination of kneading and percussion techniques, full body stretching, penetrating neck massage, and 3 preset programs.