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RivLabs™ ArcStretch
RivLabs™ ArcStretch
RivLabs™ ArcStretch
RivLabs™ ArcStretch
RivLabs™ ArcStretch
RivLabs™ ArcStretch
RivLabs™ ArcStretch


RivLabs™ ArcStretch

Regular price $ 39.99 USD Sale price $ 24.97 USD

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 I work at a PC all day and this device has brought me great relief. I lay on it as soon as I get home everyday for 10 minutes. It saves me a weekly chiropractor visit!

- Andrew West

 I am so happy I got this ArcStretch... something so small and inexpensive has worked so well for me in only a few days. Try this device for your lower back pain and sciatica pain.

- Deborah Rodriquez

Benefits you'll love:

 Reliefs Chronic Back Pain
 Corrects Postural Imbalance
 88 Acupuncture Points = Improves Blood Circulation
 Recommended by Physicians & Chiropractors

Tired of constantly feeling exhausted, being in pain, and having horrendous posture? 10 minutes a day with RivLabs™ ArcStretch will take away all your pains and worries!

RivLabs™ ArcStretch is a multi-level back stretching device that helps you relax your back. It immediately relieves back pain due to tight muscles, excessive flexion, and poor spinal alignment. Recommended and used by physicians, chiropractors, and professional athletes, you can count on RivLabs™ ArcStretch to give you a healthy back!

Principles of Arc Stretching

RivLabs™ ArcStretch relies on the principle of arc stretching. When you stretch your upper and lower back, you are creating space between the vertebrae. This counteracts the natural effects of gravity, which pulls the spine down as you age. This is the answer to how RivLabs™ ArcStretch helps to eliminate your back pains.

Several of our customers suffered from waist weakness, fatigue, and lumbar discomfort problems. After using RivLabs™ ArcStretch continuously for a month, they reviewed that it had helped to extend their waist muscle lines and were relieved from chronic lumbar pains.

In general, the main cause of back pains and discomfort is due to compression on our vertebrae as we age. Stretching on RivLabs™ ArcStretch 10 minutes a day makes a difference in achieving a healthy back.

Acupuncture Preventive Care for Your Back

RivLabs™ ArcStretch is designed with 88 protruding points that correspond to acupuncture areas of your body. It works through your neurohormonal pathways and stimulates the sciatic nerve.

Daily activities involving extended use on the computer, sitting all day, or physical activities lead to poor blood circulation and posture imbalances. 

RivLabs™ ArcStretch is uniquely designed to help improve blood circulation through your acupuncture points and is preventive care for your lower back.

Adjustable Multi-Level Stretching

RivLabs™ ArcStretch can be used by both beginners and amateurs alike. There are 3 levels of adjustments on RivLabs™ ArcStretch to help relax your back according to your comfort level.

Level 1 - Starting Position

This is the recommended starting position for all beginners. It raises your back 5.7cm in height above the floor. The key purpose of starting at level 1 is to prevent overstretching or aggravating your back issues as you are just starting out. 

TIP: Use a pillow to prop your head slightly above the floor for support.

At Level 1, perform a 5 minutes stretch to relax your back muscles. Take a deep breath and exhale gently. Your body weight will do the work in stretching out your vertebrae.

If you find it difficult to stretch for 5 minutes straight, do pause and give yourself time to adjust. Do only what you are comfortable with and slowly work up to 5 minutes. If you experience any kind of discomfort in the beginning, it is usually an indication of the amount of tension and tightness in your back and should subside with time. 

ComfyGears™ Back Stretcher NOTE: Level 2 and 3 should only be used after you are comfortable with Level 1. Many individuals are comfortable with just using Level 1.

Level 2 - Advanced Position

RivLabs™ ArcStretch raises your back 9cm in height from the floor. As your flexibility and posture improve, you may want to experiment with Level 2 and Level 3.

Start with lying down on RivLabs™ ArcStretch, with your legs straight on the floor and your arms pressed to your sides. You will feel a considerable stretch on your back and if you desire a greater stretch, proceed to the following position.

Raise your arms above your head and shoulders and rest them as close to the floor as possible. In time, you should be able to extend your arms totally past your head and elbows on the floor. 

Level 3 - Advanced Position and For Yoga Practitioners (Maximum Stretch)

This is the most advanced level and raises your back 11cm in height above the floor. It is recommended for individuals who are already comfortable with Level 1 and 2 and who are looking for a greater stretch. It is best used with a Yoga mat. 

For this level, you can start out by putting your hands to your sides and then working them above your head. The maximum stretch you can achieve is by removing your pillow and then rest your head on the floor while using RivLabs™ ArcStretch. Feel your back, shoulder, chest and abdominal muscles stretching, and concentrate on relaxation as much as possible.

How to Assemble:

Step 1: Prebend the arch for better support. Lay the base and arch on a secured mat or non-slippery floor with the wide end closest to you.

Step 2: Slide the wide end of the arch into the single slot on the wide end of the base.

Step 3: Hold the narrow end of the arch firmly with both hands. Thumbs rest on the top of the narrow side of the arch and fingers below it. Press down with your thumbs and slide the narrow side of the arch in the Level 1 Position on the base.


Color: Blue and Black
Material: Composite PP
Size: 37.3 x 24.5cm (L x W)

What's in the box?

1x RivLabs™ ArcStretch
1x Protective Layering Package