{"product_id":"4d-zero-gravity-full-body-massage-chair","title":"4D Zero Gravity Full Body Massage Chair ( Grey)","description":"\u003cp\u003eThe \u003cstrong\u003e4D Zero Gravity Full Body Massage Chair\u003c\/strong\u003e features a 53.15\" SL track, 5 massage techniques, 12 auto programs, heat therapy, foot rollers, air compression, Bluetooth speaker, and smart voice control — arriving 90% pre-assembled with a 3-year warranty.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e53.15\" SL Track\u003c\/strong\u003e — follows the natural curve of the spine from neck to thighs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 massage techniques\u003c\/strong\u003e — Kneading, Tapping, Knocking, Shiatsu, and Combo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 preset auto programs\u003c\/strong\u003e with automatic body scanning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero gravity recline\u003c\/strong\u003e — reduces spinal pressure for deeper relaxation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat therapy\u003c\/strong\u003e — built-in for muscle relief\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoot rollers\u003c\/strong\u003e — rolling, scraping, and air-based pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic air compression\u003c\/strong\u003e — full-body coverage\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGentle stretching \/ yoga stretch mode\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSmart voice controller \u0026amp; Bluetooth speaker\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90% pre-assembled\u003c\/strong\u003e — footrest attaches in 5 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-year warranty\u003c\/strong\u003e with local customer support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShop Local – Must\u003c\/h3\u003e\n\u003cp\u003eMust serves Metro Vancouver and the Fraser Valley, including Surrey, Langley, White Rock, Delta, Richmond, Burnaby, Coquitlam, Vancouver, North Vancouver, West Vancouver, Maple Ridge, Pitt Meadows, Port Coquitlam, Port Moody, New Westminster, Tsawwassen, Ladner, Abbotsford, Mission, and Chilliwack. Visit our showroom or order online with local delivery available.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cstyle\u003e\n.faq-item { border-bottom: 1px solid #e0e0e0; margin-bottom: 0; }\n.faq-item summary { list-style: none; cursor: pointer; padding: 14px 0; font-size: 1rem; font-weight: 600; color: #0a1f44; display: flex; justify-content: space-between; align-items: center; }\n.faq-item summary::-webkit-details-marker { display: none; }\n.faq-item summary::after { content: '+'; color: #e85d04; font-size: 1.4rem; font-weight: 400; flex-shrink: 0; margin-left: 12px; }\n.faq-item[open] summary::after { content: '−'; }\n.faq-item p { margin: 0 0 14px 0; color: #333; line-height: 1.6; }\n\u003c\/style\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat is an SL track massage chair?\u003c\/summary\u003e\n\u003cp\u003eAn SL track combines an S-shaped curve (following the spine's natural contour from neck to lower back) with an L-shaped extension that reaches down to the thighs. This 53.15\" track provides a longer, more comprehensive massage than standard S-track chairs, covering more of the body in a single session.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat does zero gravity mean on a massage chair?\u003c\/summary\u003e\n\u003cp\u003eZero gravity recline positions your body so that your knees are elevated above your heart, distributing your weight evenly and reducing spinal pressure. This position enhances the effectiveness of the massage and promotes deeper relaxation — similar to the posture astronauts use during launch.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat massage techniques does this chair offer?\u003c\/summary\u003e\n\u003cp\u003eThis chair offers 5 massage techniques: Kneading, Tapping, Knocking, Shiatsu, and a Combo style that blends multiple techniques. You can also choose from 12 preset auto programs tailored to different needs such as relaxation, fatigue relief, and muscle recovery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eDoes it have automatic body scanning?\u003c\/summary\u003e\n\u003cp\u003eYes. The chair automatically scans your body shape and size before each session to customize the massage roller positions to your specific body, ensuring a more accurate and effective massage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat does the heat therapy do?\u003c\/summary\u003e\n\u003cp\u003eThe built-in heat therapy warms the muscles in your back and lumbar area, helping to relieve tension, improve circulation, and enhance the overall effectiveness of the massage. It is especially beneficial for users with chronic back pain or muscle stiffness.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eHow do the foot rollers work?\u003c\/summary\u003e\n\u003cp\u003eThe foot rollers use a combination of rolling, scraping, and air-based pressure to massage the soles of your feet. This targets reflexology points and helps relieve fatigue, improve circulation, and reduce foot and calf tension.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat is the yoga stretch \/ stretching mode?\u003c\/summary\u003e\n\u003cp\u003eThe gentle stretching mode uses the chair's recline and airbag system to gently elongate the spine and stretch the body. This can help improve flexibility, relieve compression in the vertebrae, and reduce stiffness after long periods of sitting or physical activity.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eHow does the air compression work?\u003c\/summary\u003e\n\u003cp\u003eThe chair uses strategically placed airbags throughout the seat, armrests, calves, and feet to apply rhythmic compression and release. This mimics the squeezing motion of a manual massage and helps improve circulation and reduce muscle tension throughout the body.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eHow do I control the chair?\u003c\/summary\u003e\n\u003cp\u003eThis chair includes a smart voice controller so you can adjust settings hands-free using voice commands. It also has a Bluetooth speaker for music or audio during your session, and a standard remote or touch panel for manual control.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eHow difficult is assembly?\u003c\/summary\u003e\n\u003cp\u003eAssembly is minimal — the chair arrives 90% pre-assembled. You simply attach the footrest, which takes approximately 5 minutes. No special tools or technical knowledge are required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat warranty does this chair come with?\u003c\/summary\u003e\n\u003cp\u003eThis massage chair comes with a 3-year warranty and local customer support through Must. Our team is available to assist with any questions or service needs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat is the weight capacity of this massage chair?\u003c\/summary\u003e\n\u003cp\u003ePlease contact Must to confirm the exact weight capacity for this model. Our team can provide full specifications and help determine if this chair is the right fit for you.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eHow much space does this chair require?\u003c\/summary\u003e\n\u003cp\u003ePlease contact Must for the full dimensions of this chair in both upright and reclined positions. We recommend measuring your space before purchasing to ensure a comfortable fit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eIs this chair suitable for people with back pain?\u003c\/summary\u003e\n\u003cp\u003eYes. The zero gravity position, SL track, heat therapy, and stretching mode are all features commonly recommended for back pain relief. However, if you have a specific concern, we recommend consulting your care provider or physiotherapist before use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eCan I use this chair every day?\u003c\/summary\u003e\n\u003cp\u003eYes. Most users enjoy daily sessions of 15–30 minutes. The chair's auto programs and body scanning make it easy to customize each session. If you have a specific concern, consult your care provider for personalized guidance on frequency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eIs this chair available for a showroom demo?\u003c\/summary\u003e\n\u003cp\u003eYes. We encourage you to visit the Must showroom to try this massage chair before purchasing. Our team can walk you through the features and help you find the right model for your needs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eDoes this chair come in other colours?\u003c\/summary\u003e\n\u003cp\u003eThis listing is for the Beige version. Please contact Must to ask about other available colour options.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eIs financing available for this chair?\u003c\/summary\u003e\n\u003cp\u003ePlease contact Must to ask about financing options. We serve Metro Vancouver and the Fraser Valley and can discuss payment arrangements to suit your budget.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eCan this chair be delivered and set up at my home?\u003c\/summary\u003e\n\u003cp\u003eYes. Must offers local delivery across Metro Vancouver and the Fraser Valley. Contact us to arrange delivery and setup at your home.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhere can I buy this massage chair in Metro Vancouver or the Fraser Valley?\u003c\/summary\u003e\n\u003cp\u003eYou can purchase this massage chair at the Must showroom or order online with local delivery. We serve Surrey, Langley, White Rock, Delta, Richmond, Burnaby, Coquitlam, Vancouver, North Vancouver, West Vancouver, Maple Ridge, Pitt Meadows, Port Coquitlam, Port Moody, New Westminster, Tsawwassen, Ladner, Abbotsford, Mission, and Chilliwack.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Must Medical Equipment","offers":[{"title":"Default Title","offer_id":42530300330066,"sku":null,"price":2999.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/8156\/2962\/files\/4D_massage_Chair_Must_Medical_Vancouver_Langley.heic?v=1785463522","url":"https:\/\/mustmedical.ca\/products\/4d-zero-gravity-full-body-massage-chair","provider":"Must Medical Equipment","version":"1.0","type":"link"}