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Osaki 4D Yoga Flex Massage Chair

by Osaki
Original price $4,999.00 - Original price $4,999.00
Original price $4,999.00
$3,999.00
$3,999.00 - $3,999.00
Current price $3,999.00
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Features

Massage Roller Track: SL-Track

Massage Roller: 4D Quad Style Massage Roller

Massage Roller Adjustments: 5 Intensity, Kneading, 4D, and Tapping

Heat Therapy: Lumbar and Calves

Voice Control: No

Specs

Warranty: 3 Year Limited Warranty

User Height Range:

Recommended User Max Weight: 280 lbs

Chair Dimensions: 60.0"L x 30.5"W x 47.0"H

Shipping & Delivery

All of our items have a FREE SHIPPING OPTION within the contiguous United States, we do also offer a $300 shipping fee for Hawaii and Alaska.

At Massage Chair Warehouse, we prioritize efficient and timely shipping for all your orders. Our goal is to deliver your items as quickly as possible, often surpassing our own target of 5 business days from the order date. We are committed to exceeding your shipping expectations.

To keep you well-informed during the shipping process, we will promptly provide you with tracking information. Within 24 hours of your order leaving our warehouse, you will receive an email with the tracking details. This allows you to easily monitor the progress of your package and anticipate its arrival.

If, by any chance, you haven't received tracking information within six business days of placing your order, please don't hesitate to contact us. Reach out to our dedicated team at hello@massagechairwarehouse.com or give us a call at (704) 486-2384, and we will be happy to assist you.

Shipping:

At Massage Chair Warehouse, we offer two shipping options for your convenience. If you choose our free shipping option, you can expect to receive your item curbside within 7-10 business days from the shipment date, often even sooner. Our reliable carriers will bring your chair to your front door in separate boxes, with the chair itself in one box, the armrests in another, and the footrest in the last box.

Assembly is straightforward, typically involving attaching the armrests, footrest, and occasionally a pedestal for your remote. We provide installation videos on our website and YouTube channel to assist you. Please note that our chairs are heavy, so it's advisable to have assistance when moving the chair within your home.

To ease chair movement, using a dolly or two is recommended. Simply fully recline the chair, place the dolly next to it, and "tip" the chair onto its side onto the dolly. This allows for easy rolling to your desired location.

Alternatively, we offer a white glove delivery service. With white glove delivery, our professional team will bring the chair to your home, place it in your chosen room, and handle the setup. They will also remove all packaging debris, leaving your space clean.

Please note that with white glove delivery, your chair will be transported via LTL Freight before being transferred to the final mile/white glove delivery company, extending the delivery time by approximately one week.

When scheduling white glove delivery, it's important to inform the company of any stairs or challenging locations in your home. If you anticipate difficulties, please share pictures with us for proper preparation.

If a third person is required for delivery, additional charges may apply. We advise carefully considering whether white glove delivery is necessary before placing your order to avoid surprises.

In the case of returns or exchanges, white glove pickup will be necessary, incurring additional costs. Please keep this in mind, as the delivery company will handle the removal of packaging debris.

At Massage Chair Warehouse, we prioritize customer satisfaction and strive to deliver your order in perfect condition. Before signing the shipping weigh bill, we kindly request that you thoroughly inspect your item. By accepting a damaged product, you release the shipping company and us from liability. Once you accept the shipment as non-damaged, the item becomes your responsibility.

If you notice any damage upon delivery, please contact us immediately at (704) 486-2384. Our team will promptly engage with the manufacturer while the Shipping Agent is present to resolve any concerns you may have.

30-Day Satisfaction Guarantee

At Massage Chair Warehouse, your satisfaction is our top priority. We want you to be thrilled with your purchase, and we offer a hassle-free return policy to ensure your peace of mind.

You have a generous 30-day window from the ship date to make a decision about your purchase. Our return policy applies to all manufacturers except UltraComfort and our Refurbished/Open Box/Certified Pre Owned chairs, as they no longer accept returns or swaps due to buyer's remorse. However, if your chair arrives damaged, they will promptly replace it.

If you'd like to explore other chair options within our selection, we value your loyalty and will cover the fees associated with switching to a different chair that better suits your needs.

To be eligible for a return, please ensure the item is repackaged in its original packaging with all parts, hardware, controller, and accessories. If the original packaging is unavailable, suitable repackaging will be required, and additional white glove pickup fees may apply.

Please note that our return policy applies to orders within the continental US only. If your chair was shipped to Hawaii, Alaska, Puerto Rico, or internationally, the shipping fees likely amounted to $800-$1200 each way.

In the unlikely event of any quality issues with your chair, we are committed to finding a resolution. We will work closely with you to facilitate repair, replacement, or exchange. However, if you decline these options, you will be responsible for the shipping costs in both directions and any applicable restocking fees.

Restocking fees are common in the industry, and rates may vary. Currently, Human Touch and Cozzia charge a restocking fee of 15%, while Synca has a restocking fee of 20%.

NOTE: We are on your side and strive to provide you with exceptional service, if you have any questions or concerns regarding your order or return, call us at (704) 486-2384.

However, if you decline repair or replacement of your item, the responsibility for all shipping fees in both directions and any associated fees will fall upon you.

30 Day Easy Return & Exchange Policy

While we fully believe in every product that we sell, we understand that you might have second thoughts or your product may not be everything you hoped for. For that reason, we offer a 30-day hassle free Return Policy for most of our products.

If you decide you want to return an item for any reason within 30 days of receiving your order, please contact our customer service team.

Easy Return & Exchange Policy Guidelines

Return Policy Guidelines

  • Must be returned in its original boxes. If not an additional charge will be applied.
  • White-Glove Delivery is Non-Refundable. This is an additional service and therefore cannot be refunded. If you do return your chair and want white glove pickup, then there will be an additional charge applied.
  • Only orders in the contiguous US - It does not apply to Alaska, Hawaii, and Puerto Rico orders or international orders.
  • Financing Fees are non-refundable. These range from 10%-15%.

How do I return my product?

The return process is simple. Just contact a Massage Chair Warehouse expert to get your Return Authorization (RA) number and the correct address to send your item. Please be sure that the item is returned in its original condition and that it is packed in its original boxes. Products returned improperly will not be accepted. Restocking fees and return shipping charges will apply.

Cancellations

All canceled orders are subject to your cc fees (3%) which are non-refundable plus a $20 processing fee, whether or not your order has shipped. If your order has shipped, you (the buyer) will also be responsible for actual return shipping charges and any re-consignment fees associated. Refunds will only be issued to the original credit card that you used when placing your order.  

30-Day Satisfaction Guarantee

At Massage Chair Warehouse, your satisfaction is our top priority. We want you to be thrilled with your purchase, and we offer a hassle-free return policy to ensure your peace of mind.

You have a generous 30-day window from the ship date to make a decision about your purchase. Our return policy applies to all manufacturers except our Refurbished/Open Box/Certified Pre Owned chairs, as they no longer accept returns or swaps due to buyer's remorse. However, if your chair arrives damaged, they will promptly replace it.

If you'd like to explore other chair options within our selection, we value your loyalty and will cover the fees associated with switching to a different chair that better suits your needs.

To be eligible for a return, please ensure the item is repackaged in its original packaging with all parts, hardware, controller, and accessories. If the original packaging is unavailable, suitable repackaging will be required, and additional white glove pickup fees may apply.

Please note that our return policy applies to orders within the continental US only. If your chair was shipped to Hawaii, Alaska, Puerto Rico, or internationally, the shipping fees likely amounted to $800-$1200 each way.

In the unlikely event of any quality issues with your chair, we are committed to finding a resolution. We will work closely with you to facilitate repair, replacement, or exchange. However, if you decline these options, you will be responsible for the shipping costs in both directions and any applicable restocking fees.

Typically, our suppliers offer returns within the first 30 days and a 15% restocking fee (Cozzia (Svago, JP Medics) while some offer higher restocking fees -- all Johnson Brands (Synca, Johnson and Inner Balance Wellness) 20%. You will also be responsible for shipping in both directions back to the supplier and any associated fees. Fees are also subject to change and may be higher depending on the supplier. Since we have paid to ship the item to you (even though you have received free shipping), you will need to pay the shipping in both directions as well as all associated fees with returning your item.

NOTE: We are on your side and strive to provide you with exceptional service, if you have any questions or concerns regarding your order or return, call us at (704) 486-2384.

Conditions/Fine Print

  • Due to factory personalization and cost, the return policy does not apply to Luraco i9 Max Billionaire Edition and Luraco i9 Max Royal Edition.
  • For Medical Breakthrough Chairs Only- Once you receive the chair, you have 7 days to use the chair. If you are unhappy with your chair for whatever reason, please call us to request a return merchandise authorization number. You can return the chair within 7 days of receiving it. Please remember that all items for return should be in their original condition and packaging. The original packaging can be purchased for $550 which includes all of the pads and boxes if you do not have it. It is the sole responsibility of the customer to keep the original cartons and packaging. You must also put the chair back in the original packing and strap it on the pallet it came in prior to the freight company picking it up. Customers are responsible for all freight shipping charges and white glove fees, as well as a 25% restocking fee no matter what was offered when you purchase the chair. After receiving the massage chair and inspection, we will issue a refund of the chair. Please note that to be eligible for return, items must be in resalable condition, including all product documentation, and shipped within 30 days RMA was issued.
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Financing

Buy now and pay later with our financing options.

Overview

Osaki 4D Yoga Flex A 4D chair whose leg rest walks and stretches the legs.

The Yoga Flex is built around its leg rest. Osaki calls the feature Air Walking: the two halves of the leg rest move in a scissor pattern that imitates a walking stride, stretching the lower back, glutes, hamstrings and knees while the back rollers work. Most chairs at this size hold the legs still in a calf well, so the Yoga Flex is the pick for buyers who want the lower body moved, not only squeezed.

Behind the back is a 4D mechanism on an SL-Track that runs from the neck and shoulders, under the seat, to the hamstrings. The 4D head varies speed, depth and rhythm within a stroke, which changes how a kneading pass feels from one moment to the next.

Sixteen automatic programs and seven manual modes sit on a touchscreen controller. An AI-driven body scan reads each user before a program starts and sets the roller path to that person. A 34-cell air system compresses the body, and a vibrating seat works the hips and thighs.

Heat reaches the lumbar area and the calves. The chair reclines through three zero-gravity stages, the footrest extends automatically, and foot rollers work the soles. It measures 60 inches long and 30.5 inches wide upright, weighs 233 lb and is rated for users up to 280 lb.


Construction

What the Yoga Flex is built around.

01Air Walking Leg Stretch

The leg rest splits into two sides that move alternately in a walking motion, drawing the legs through a stride while the chair is reclined. It stretches the hips, hamstrings and knees, an area a fixed calf well cannot reach.

024D Rollers on an SL-Track

The SL-Track curves under the seat, so the rollers continue past the lower back to the glutes and hamstrings. The 4D head adds variable speed and rhythm, letting one program feel slow and deep in one zone and quicker in the next.

0316 Auto Programs, 7 Manual Modes

Automatic programs run complete sessions without setup. Manual modes let you choose the technique and area yourself when you want the rollers held on the shoulders or the lower back.

0434-Cell Air Compression and Seat Vibration

Thirty-four air cells compress the body in sequence, and a vibrating seat adds a separate motion under the hips and thighs. The two systems can run alongside the rollers in the same session.

05Lumbar and Calf Heat

Heating elements warm the lower back and the calves. Heat in both places matters in a chair where the leg rest moves, since the calves are working through the stretch.

063-Stage Zero Gravity in a 30.5-Inch Frame

Three zero-gravity stages raise the legs in steps so you can choose how far to recline. At 30.5 inches wide, the chair passes through a 30.5-inch doorway assembled.


Buyer's Guide

Who the Yoga Flex suits.

Start with what you want the legs to do. Air compression squeezes the calves in place. The Yoga Flex adds movement: its leg rest walks the legs through a stride and stretches them, which is the reason to choose it over a chair with a conventional calf well.

Next, look at coverage. An SL-Track carries the rollers from the neck to the hamstrings, so the stretch in the legs and the roller work under the seat meet in the same area. Lumbar and calf heat cover both ends of that zone.

Among Osaki's dual-mechanism chairs, the 5D+4D Kairos Duo runs two roller heads at once, adds a heating shawl, voice control, and 56 air cells. It is larger, at 33 inches wide and about 284 lb. The Yoga Flex keeps a single 4D mechanism and puts its extra hardware into the moving leg rest.

Size suits most rooms. The Yoga Flex measures 60 inches long, 30.5 inches wide and 47 inches high upright, and 65.5 inches long reclined. It ships in two boxes and weighs 233 lb assembled, with a 280 lb user rating.

Specifications

Yoga Flex at a glance.

Massage System

  • Mechanism4D
  • TrackSL-Track, neck to hamstrings
  • Auto Programs16
  • Manual Modes7
  • Body ScanAI body scan
  • Air Cells34
  • Leg StretchAir Walking (alternating leg rest)
  • Seat VibrationYes
  • Foot MassageFoot rollers
  • HeatLumbar and calves

Comfort & Controls

  • ReclinePowered, 3-stage zero gravity
  • FootrestAutomatic extension
  • ControllerTouchscreen
  • AudioBluetooth speakers
  • ChargingUSB port
  • LightingLED ambient lighting

Dimensions & Fit

  • Upright (L x W x H)60 x 30.5 x 47 in / 152 x 77 x 119 cm
  • Reclined (L x W x H)65.5 x 30.5 x 42 in / 166 x 77 x 107 cm
  • Shoulder Width21 in / 53 cm
  • Seat Width19.5 in / 50 cm
  • Minimum Door Width30.5 in / 77 cm
  • Net Weight233 lb / 106 kg
  • Maximum User Weight280 lb / 127 kg

Shipping

  • Box 132.1 x 56.7 x 38.6 in, 209.4 lb / 95 kg
  • Box 220.5 x 22.4 x 23.4 in, 61.7 lb / 28 kg

General

  • BrandOsaki
  • Power110-120 V, 50/60 Hz
  • ColorsTaupe, brown, black

FAQ

Questions buyers ask about the Yoga Flex.

What does Air Walking do?

The leg rest moves its two sides alternately in a walking motion. It stretches the lower back, glutes, hamstrings and knees while the rollers work the back.

Is the Yoga Flex a 4D chair?

Yes. It uses a single 4D mechanism on an SL-Track that reaches from the neck to the hamstrings.

Where does the heat go?

To the lumbar area and the calves.

How many programs does it have?

16 automatic programs and 7 manual modes, selected on the touchscreen controller.

What is the weight capacity?

280 lb. The chair itself weighs 233 lb.

Will it fit through my door?

It needs a 30.5-inch doorway assembled. It ships in two boxes, the larger measuring 32.1 x 56.7 x 38.6 inches.

Specifications

Full Specifications

Massage System

  • Massage Roller 4D Quad Style Massage Roller
  • Massage Roller Track SL-Track
  • Massage Roller Adjustments 5 Intensity, Kneading, 4D, and Tapping
  • Massage Techniques Kneading, Tapping, Clapping, Shiatsu, Thumping, Rolling, and Scraping
  • Deep Tissue Massage
  • Body Scan Technology Yes
  • Glute Massage Massage Roller and Air Compression
  • Foot Massage Foot Roller and Air Compression
  • Calf Massage Air Compression + Walking Technology
  • Air Massage Kneading, Tapping, Clapping, Shiatsu, Thumping, Rolling, and Scraping.
  • Total Airbags 34 Airbags
  • Airbag Intensity Adjustments 5 Intensity Adjustments
  • Vibration Yes

Programs & Controls

  • Automatic Programs 16 Auto Massage Programs
  • Manual Programs 7 Manual Massage Programs
  • Stretch Program
  • Memory Program
  • Timer Settings 15 Minutes
  • Controller Types Touchscreen Tablet
  • Controller Languages
  • Voice Control No

Recline & Positioning

  • Recline Powered
  • Zero Gravity Recline 3 Stage Zero Gravity Recline
  • Ottoman Length Adjustment Automatic
  • Distance to Wall 5"
  • Height Range

Comfort & Wellness Features

  • Heat Therapy Lumbar and Calves
  • Ion Therapy No
  • Chromotherapy Yes
  • Bluetooth Speakers Yes
  • Device Charging USB
  • Removable Back Pad Yes

Build & Dimensions

  • Made In China
  • Upholstery Synthetic Leather
  • Dimensions Upright 60.0"L x 30.5"W x 47.0"H
  • Dimensions Reclined 65.5"L x 30.5"W x 42.0"H
  • Seat Width 19.5"
  • Chair Weight 233 lbs
  • Recommended User Max Weight 280 lbs

Shipping & Warranty

  • Shipping Dimensions Box 1: 32.1" x 56.7" x 38.6" - 209.4 lbs / Box 2: 20.5" x 22.4" x 23.4" - 61.7 lbs
  • Shipping Weight Box 1: 32.1" x 56.7" x 38.6" - 209.4 lbs. / Box 2: 20.5" x 22.4" x 23.4" - 61.7 lbs.
  • Warranty 3 Year Limited Warranty