Relieve back pain with better posture. BackJoy SitSmart is a safe and effective way to relieve lower back pain and improve posture. SitSmart automatically positions your body in correct posture for all-day sitting comfort and posture support. This simple posture corrector works in any type of seat, from office chair to car seats, even hard bleachers. Its patented design works... Read More

SITSMART POSTURE PLUS / Comfortable waterproof covering for indoor or outdoor use.
ADULT / 120-300 lbs
YOUTH / 70-120 lbs


BackJoy® SitSmart is an innovative sitting device that naturally
relieves back pain by optimizing your sitting posture.

If you sit for long periods of time, posture support is key. SitSmart is a simple posture corrector
that restores the natural curvature of the spine to relieve lower back pain. Without SitSmart,
your muscles flatten and tense under your body weight, causing pain.

with BackJoy®

Improve your posture and make
life more comfortable.

Recommended Use

SitSmart works on any type of seat, including office chairs, car seats, and hard bleachers. You can even use SitSmart to Get Fit While You Sit®.


Click on each to learn more.
The only difference between the various SitSmart styles is the surface material that covers the seat. Regardless of which style you choose, your SitSmart will position your body in correct posture for all-day comfort.

• Posture Plus: Comfortable waterproof EVA covering for indoor or outdoor use. Great for office, car, bleachers or on the go. Comes in a variety of fun colors.
• Relief: Soft fabric covering for everyday use. Great for home, office or car. Comes in black only.
SitSmart Adult is designed for adults 100 to 300 lbs. SitSmart Youth (Mini) is made for children and teens 70 to 120 lbs.

If you are an adult deciding between SitSmart Adult and SitSmart Youth (Mini), we highly recommend choosing the standard SitSmart size. Adults with extremely petite frames and shorter statures may choose the SitSmart Youth (Mini).
Your SitSmart seat must be smaller than your buttocks in order to work properly, meaning your SitSmart will still be effective even if your buttocks are slightly larger than the product.
SitSmart Adult size fits adults 100 to 300 lbs. Because SitSmart is designed to cup the pelvis itself, not the soft tissue around it, the standard SitSmart size fits nearly all adults regardless of weight or height.

First, make sure that you are sitting on top of your SitSmart and not using it propped up behind you. Changing your sitting posture can cause temporary discomfort – like going to the gym for the first time. Your body may need time to adjust and relax into the new posture that your SitSmart provides.
Yes! SitSmart works just as effectively on soft couches and car seats. It is important to note that when you sit down into the soft cushions of a couch, your gluteus muscles can stretch and flatten even more than they do when you sit on a hard chair. Such stretching and flattening can aggravate back pain, so it’s definitely beneficial to use your SitSmart while relaxing on the couch.
Many users experience immediate relief, and some require several weeks of regular use to feel the benefits of their SitSmart. If you don’t feel any change when you sit on your SitSmart, make sure you have closely followed the sitting instructions and your buttocks muscles are firmly cupped.
SitSmart can work hand-in-hand with your therapeutic regimen. SitSmart will not cure your back pain, but it will relieve the pressures and strains caused by sitting that aggravate your underlying condition so you can be comfortable.

Here are some of the conditions that SitSmart may help relieve:
• Low back pain
• Herniated discs
• Degenerated discs
• Compressed discs
• Back injuries
• Hip injuries
• Neck/cervical pain
• Sciatica
• Coccyxdinia (sore tail bone)
• Scoliosis
• Spinal stenosis
• Osteoporosis
Wash with mild soap and water or standard upholstery cleaner. Do not put in laundry machines or dishwashers.
You can actually use your SitSmart for core stability training. It’s a simple and effective way to Get Fit While You Sit®! Here are a few simple exercises you can do on your SitSmart:

Balanced Bicycle
1. Sit on the floor on top of your SitSmart and lean back into a bicycle sit-up position
2. Keep your knees bent slightly and your core strong.
3. As you pedal, try to touch the outside of your right arm to the outside of your opposite thigh while straightening your right leg.
4. Stop in the center, then repeat on the opposite side.
5. Repeat for at least 1 minute. Repeat for up to 5 minutes.

Lower Ab Connect
1. Set your chair at the perfect height for optimal posture position – feet firmly planted on the floor, heels in line with knees and knees just below your hipbones.
2. Sit upright, eyes on the horizon, hands interlaced on your ribcage. SitSmart can help you achieve proper posture with less effort while you do so.
3. Connect to your lower core by rotating your pelvis in a circular motion 3 times to the right, then 3 times to the left.
4. Don’t let your core go during any of the rotations! You will feel a deep lower ab pull if done right.

Push and Pull
1. Sit upright on your SitSmart and tense your core.
2. Bring your hands to your shoulders with your palms facing forward as if you’re holding pretend dumbbells.
3. Press your fists up to the ceiling with strong, fully extended arms all while keeping your core braced and connected.
4. Pull wide, open hands towards the ground on either side of your waist. Visualize your elbows doing the pulling down, and pinch between the lower shoulder blades at the bottom of the move.
5. Repeat 10x.
98% Satisfied Customers
92% Report more comfort
87% Report less pain

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