Login

Cart

Your cart is empty
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
The Recovery Outlet

OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy

Sale price$12,999.00
Color:Dark Brown
Delivery:
Warranty:
Description

Product Description
The OP-Kairos 4D LT Massage Chair delivers a premium, full-body massage designed for total relaxation and recovery. Its advanced 4D mechanism adapts to your body’s contours, while the SL-Track system ensures continuous coverage from neck to glutes. Zero-gravity recline, lumbar heat therapy, and air compression zones create a balanced, spa-like experience in your own home.

Highlights
• 4D massage rollers with adjustable depth, speed, and rhythm
• SL-Track extends from neck to glutes for full spinal coverage
• Smart body scan automatically maps your back for precise targeting
• Zero-gravity recline reduces pressure and enhances circulation
• Lumbar heat therapy eases back tension and promotes relaxation
• Air compression massage for shoulders, arms, calves, and feet
• Reflexology foot rollers for deep muscle relief
• Multiple auto and manual massage programs for flexibility
• Built-in Bluetooth speakers for immersive sound
• Compact, space-saving design ideal for home settings

Specifications
Massage Type: 4D Rollers + Air Compression + Reflexology Rollers
Track Type: SL-Track
Recline: Zero Gravity
Heating: Lumbar Zone
Programs: Multiple Auto and Manual Options
Connectivity: Bluetooth Speakers
Power: Standard 120V Outlet
Assembly: Simple setup (tools and instructions included)

Dimensions & Weight
Upright: 60"L x 31"W x 47"H
Reclined: 78"L x 31"W x 35"H
Weight: 230 lbs

Materials
Premium synthetic leather upholstery, reinforced steel frame, and electronic components

Care & Maintenance
Wipe clean with a soft, damp cloth. Avoid solvents, alcohol, or abrasive cleaners. Inspect moving parts and electrical connections periodically to maintain performance and safety.

Health and Safety Notice
Consult a healthcare provider before use if you have medical conditions, cardiovascular issues, implants, or are pregnant. This chair supports general wellness and comfort but is not a medical device and does not diagnose, treat, or cure medical conditions.

Warranty
3-Year Limited Manufacturer Warranty (Parts & Labor)

Shipping & Returns
Free freight delivery within the continental U.S. Returns accepted within 30 days if unused and in original packaging. See Shipping and Return Policy for complete details.
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy
OP-Kairos 4D LT Massage Chair – SL-Track, Zero Gravity, and Lumbar Heat Therapy Sale price$12,999.00

"After 6 months with the XMARK Functional Trainer, I can confidently say it's the best investment I've made for my home gym. The cable system is incredibly smooth, and the weight stack provides consistent resistance throughout the full range of motion. Build quality is commercial-grade - feels like equipment you'd find in a premium gym." — Marcus T., Chicago, IL

"I was hesitant about the space it would take up, but the XMARK's compact design fits perfectly in my garage gym. The variety of exercises I can do is endless - from lat pulldowns to functional movements. Assembly was straightforward with clear instructions." — Lisa M., Portland, OR

I’ve had mine for almost a year and couldn’t be happier. It was nearly double the price when I bought it, and I’d still do it again. The tub gets cold fast, feels great, and I love that I can deflate and store it in winter. Support was quick and friendly when I called. Friends and family love using it too. Highly recommend!

--Max B.--

Professional-grade strength and cardio equipment for every fitness goal

Train Stronger. Push Harder.

Shop Weights & Resistance Shop Cardio Machines

Hot/cold therapy, red light, cryotherapy, and massage equipment for optimal recovery

Recover Faster. Perform Better

Shop Therapy Equipment Shop Recovery Tech

Why Shop With Us

Transparency, quality, and direct owner support

Free Nationwide Shipping

Free standard delivery to the lower 48 states. Orders processed in 1-2 days, delivered in 5-7 days with real-time tracking.

View Shipping Policy →

30-Day Returns

Not satisfied? Return unopened items within 30 days for a full refund. Damaged items get free return shipping and immediate replacement.

View Return Policy →

Direct Owner Support

Talk directly to Justin A., the founder. Available 7 days a week via phone, email, and live chat. Personal attention, honest answers.

Contact Us →

Secure Checkout

SSL-encrypted payments via Shopify. We accept all major credit cards, PayPal, Apple Pay, and Shop Pay installments.

Payment Details →

Quality Guaranteed

All products backed by manufacturer warranties (1-5 years). Defective items replaced at no charge. Every sale personally guaranteed.

Warranty Info →

Texas-Based Business

Family-owned and operated from Coppell, TX since June 2025. Licensed, insured, and committed to transparency.

About Us →

Featured collection

XMARK Blacksmith 7ft Olympic Barbell | 45 lb Standard Weightlifting Bar | Fits 2" Olympic Plates
XMARK Blacksmith 7ft Olympic Barbell | 45 lb Standard Weightlifting Bar | Fits 2" Olympic Plates Sale price$172.00
XMARK Cable Machine Attachments Set – Premium Chrome & Polyurethane Grip Collection
XMARK Cable Machine Attachments Set – Premium Chrome & Polyurethane Grip Collection Sale price$179.00
XMARK Adjustable Decline Ab Bench | 12 Resistance Levels | Core Strength Trainer
XMARK Adjustable Decline Ab Bench | 12 Resistance Levels | Core Strength Trainer Sale price$219.00
Color
XMARK Commercial Wall Mounted Multi-Grip Pull-Up Bar
XMARK Commercial Wall Mounted Multi-Grip Pull-Up Bar Sale price$229.00
View all
Dynamic Fluid Fitness S680 Timber Rower – Premium American Ash Home & Light-Commercial
Dynamic Fluid Fitness S680 Timber Rower – Premium American Ash Home & Light-Commercial Sale price$1,995.00
Dynamic Fluid Fitness M350 Fluid Rower – Commercial-Grade Adjustable Fluid Resistance
Dynamic Fluid Fitness M350 Fluid Rower – Commercial-Grade Adjustable Fluid Resistance Sale price$2,295.00
Hydrow Wave Rower – Pirate Black – Compact Smart Connected Rower for Home Training
Hydrow Wave Rower – Pirate Black – Compact Smart Connected Rower for Home Training Sale price$1,695.00
Color
Hydrow Pro Rower – Original Connected Smart Rowing Machine with 22” HD Display
Hydrow Pro Rower – Original Connected Smart Rowing Machine with 22” HD Display Sale price$2,495.00
View all
Revive 6-Person Traditional Sauna – Hemlock Wood, 8 kW Heater, Outdoor Ready
Revive 6-Person Traditional Sauna – Hemlock Wood, 8 kW Heater, Outdoor Ready Sale price$10,499.00
Revive 3-Person Traditional Sauna – Thermo-Treated Hemlock Wood, 3.5 kW Harvia Heater, Outdoor Ready
Revive 3-Person Traditional Sauna – Thermo-Treated Hemlock Wood, 3.5 kW Harvia Heater, Outdoor Ready Sale price$4,499.00
Revive 6-Person Traditional Sauna & Acrylic Plunge – 32–107°F, 1HP Chiller, WiFi Control
Revive 6-Person Traditional Sauna & Acrylic Plunge – 32–107°F, 1HP Chiller, WiFi Control Sale price$16,998.00
Revive 6-Person Traditional Sauna & Luxury Plunge – 23–194°F, 1HP Cooling, WiFi Control
Revive 6-Person Traditional Sauna & Luxury Plunge – 23–194°F, 1HP Cooling, WiFi Control Sale price$18,998.00
View all
Buenospa Alaska Pro Cold Plunge Tub – 36–104°F Hot/Cold Immersion, 120V Plug-and-Play
Buenospa Alaska Pro Cold Plunge Tub – 36–104°F Hot/Cold Immersion, 120V Plug-and-Play Sale price$4,999.00
Cal Spas Escape Chill Spa – Single-Person Lounge with Dual Temp Control
Cal Spas Escape Chill Spa – Single-Person Lounge with Dual Temp Control Sale priceFrom $10,110.00
Cal Spas Genesis Chill – Single-Person Cold Immersion Lounge
Cal Spas Genesis Chill – Single-Person Cold Immersion Lounge Sale priceFrom $7,630.00
Cal Spas Platinum Chill Spa – Single-Person Lounge Spa with Dual Temp Control
Cal Spas Platinum Chill Spa – Single-Person Lounge Spa with Dual Temp Control Sale priceFrom $10,900.00
View all

⭐⭐⭐⭐⭐

"What truly set Strength & Recovery Solutions apart was the exceptional service I received before I even placed an order. I had a few questions about the equipment and was immediately met with prompt, professional, and knowledgeable support. They took the time to understand my needs and guide me to the right product — no pressure, just genuine care. It felt more like a personalized consultation than a typical sales exchange. A truly elevated experience from the very beginning."

— Paul A., Kansas City, MO

⭐⭐⭐⭐⭐

"From the moment I landed on the Strength & Recovery Solutions website, I knew I was in the right place. The site is beautifully designed, easy to navigate, and feels like a true high-end shopping experience. Every detail — from the product pages to the checkout — was seamless and refined. It’s rare to find a store that combines functionality with such an elevated aesthetic. Absolutely impressed."

— Denise B., Tampa, FL

⭐⭐⭐⭐⭐
Leisurecraft Sauna

"We researched saunas for months before choosing Leisurecraft. The build quality justifies the investment completely. The benches are comfortable, ventilation is well-designed, and it's been virtually maintenance-free for over a year." — Steve Y., Minneapolis, MN

⭐⭐⭐⭐⭐
Ice Barrel 500
"After trying makeshift ice baths for months, the Ice Barrel 500 is night and day different. The depth allows for full chest immersion, and the ergonomic design makes the experience much more comfortable. Highly recommend for serious cold therapy." — Nicole F., Colorado Springs, CO

⭐⭐⭐⭐⭐
Cal Spas Chill Spa Platinum Cold Plunge

"We've had the Chill Spa for over a year and it's been absolutely reliable. The customer service from Cal Spas is top-notch, and the warranty gives great peace of mind. The cold therapy sessions have become an essential part of our wellness routine." — Michelle W., Las Vegas, NV

Description

Product Description
The OP-Kairos 4D LT Massage Chair delivers a premium, full-body massage designed for total relaxation and recovery. Its advanced 4D mechanism adapts to your body’s contours, while the SL-Track system ensures continuous coverage from neck to glutes. Zero-gravity recline, lumbar heat therapy, and air compression zones create a balanced, spa-like experience in your own home.

Highlights
• 4D massage rollers with adjustable depth, speed, and rhythm
• SL-Track extends from neck to glutes for full spinal coverage
• Smart body scan automatically maps your back for precise targeting
• Zero-gravity recline reduces pressure and enhances circulation
• Lumbar heat therapy eases back tension and promotes relaxation
• Air compression massage for shoulders, arms, calves, and feet
• Reflexology foot rollers for deep muscle relief
• Multiple auto and manual massage programs for flexibility
• Built-in Bluetooth speakers for immersive sound
• Compact, space-saving design ideal for home settings

Specifications
Massage Type: 4D Rollers + Air Compression + Reflexology Rollers
Track Type: SL-Track
Recline: Zero Gravity
Heating: Lumbar Zone
Programs: Multiple Auto and Manual Options
Connectivity: Bluetooth Speakers
Power: Standard 120V Outlet
Assembly: Simple setup (tools and instructions included)

Dimensions & Weight
Upright: 60"L x 31"W x 47"H
Reclined: 78"L x 31"W x 35"H
Weight: 230 lbs

Materials
Premium synthetic leather upholstery, reinforced steel frame, and electronic components

Care & Maintenance
Wipe clean with a soft, damp cloth. Avoid solvents, alcohol, or abrasive cleaners. Inspect moving parts and electrical connections periodically to maintain performance and safety.

Health and Safety Notice
Consult a healthcare provider before use if you have medical conditions, cardiovascular issues, implants, or are pregnant. This chair supports general wellness and comfort but is not a medical device and does not diagnose, treat, or cure medical conditions.

Warranty
3-Year Limited Manufacturer Warranty (Parts & Labor)

Shipping & Returns
Free freight delivery within the continental U.S. Returns accepted within 30 days if unused and in original packaging. See Shipping and Return Policy for complete details.