Meet the most advanced BFR cuffs on the market today. With cutting-edge technology, SmartCuffs® 4.0 deliver an intelligent, personalized training experience that adapts to your needs. It’s the go-to choice for anyone looking to maximize their BFR results.
Made in USA
FDA
Listed
Clinically
Validated
The most accurate wireless BFR product
SmartCuffs® 4.0 automatically find your ideal pressure in just 30 seconds. With accuracy tested and validated by Mayo Clinic, you can trust you're getting the best results without any guesswork.
3 tailored workout modes to match your goals
With three different BFR modes — continuous, intermittent, and resting — you can match your fitness level and goals for the most comfortable and effective training experience.
Freedom to train with multiple cuffs at once
SmartCuffs® 4.0 are equipped with Bluetooth connectivity and built-in pumps, so you can control multiple cuffs simultaneously — and use as many as you need.
3× longer battery life than the competition
Our advanced Li-Ion battery lasts longer and recharges in just 30 minutes, making it perfect for high-use environments. Your SmartCuffs® 4.0 are always ready when you are.
SmartCuffs spotted! This time on @kingjames in the @nba playoff bubble. Active recovery is huge during the playoffs. Proud to be part of this journey and getting SmartCuffs into the mainstream. Shoutout to @mikemancias1 🙌
“Our practice has been using SmartCuffs® for our BFR solution since 2019. Our staff and patients find them easy to use, while delivering us a safe and reliable intervention to challenge our patients. Many of our staff use them personally, including me.
Conor McGregor upgrading his BFR game with the SmartCuffsPro #bloodflowrestriction #bfrtraining #smartcuffs #mma #mmatraining
“Over the years we’ve tried many different BFR units, but nothing compares to SmartCuffs® in terms of function, effectiveness, and comfort. Our patients and athletes really enjoy using them, and our team of therapists and strength coaches love all the features.”
Overall rating: 4.8 / 5 from 130 reviews.
Great combo with NMES to get My quads firing after surgery.
Using this post knee surgery is amazing. Really helps with getting muscle fatigue without needing heavy weights. Was using at PT office and bought my own set.
Great product !
I found the estimated BFR pressure to match that at PT. It does not feel quite as tight as at PT - but does adjust the pressure at end and start of each exercise set. One feature I dislike is it can start to inflate the free end and that can come out of the loop on the leg -- which never happened at PT with their set up. That is what is shown in the photo.
As a physical therapist, I am thoroughly enjoying this luxury device. I can already see muscle improvement on my operated side. Only wish I had bought these earlier in the recovery process.
Love these! Very easy to use and set up, and easy to use with multiple clients. I can already feel the difference in my running after just a couple of weeks of biking 2 x 10 min with the cuffs on.
I love how immediately i feel a surge of energy in my arms after using smart tools for 20 minutes. I am excited to to see my triceps and biceps shape up after just a few weeks of using my tools. This is an absolute must buy.
Love these cuffs. Incredible for the price point. Only 2 issues is they are small (I should’ve ordered one size larger) and they do tend to “un-Velcro” when strapped in and part of the cuff will slip out and thus relieve the occlusion pressure. I wish it could strap in more securely than the small Velcro slips.
Having used the Delphi units in the past I can say that these seem to be just as effective but cost much less. Currently using mine for personal use but may in the future use it with patients after I finish my DPT. I would definitely recommend these.
The cuffs work great and are much more comfortable that the previous model.
Love them & so do my patients! Helps meet goals without overworking the injured tissues!
They work great and are easy to use…
I came from using old delfi unit. As an outpatient physical therapist, I see the value of how easy don and doff smartcuff for strengthening and conditioning. Battery life is pretty good so far I haven’t had to charge it yet after less than 5 time usage but I have them a pair. Only part is that you have to have an app to control LOP. If unit had its own screen on the cuff itself, it would be better on a busy day but for what you pay for. It is no brainer to have it at your clinic as a physical therapist.
Feeling stronger in legs .. legs feel freed up From tightness
I have only been using my Smart Cuffs for a few weeks, but I am already seeing a difference in improved muscle tone - even my massage therapist noticed the difference!
way better than the cheap throw away cuffs you buy from competitors
Thank you Nick, Smart cuffs are fabulous , we appreciate your help in sending them very quickly , will recommend !
When using my cuffs at the gym it takes longer to for the device to calibrate. Wondering if this has to do with them not being able to connect to my home WI-FI? Also, I seem to have been provide 2 left arm cuffs. The right arm is more difficult to put on and adjust properly. Going to try putting it on up-side-down to see if that makes it any easier.
loving the cuffs. I'm using them to recover from a recent surgery and they allow me to work out while maintaining my post operative lifting weight restrictions.
The cuffs themselves are designed well and well made from what I can tell so far. However the app is glitchy and will freeze as well as randomly disconnect from one cuff and then the app needs restarted and start the process all over again. It seems that creating a more streamlined and more simplistic approach to using the cuffs would reduce a lot of headache and wasted time trying to set up each cuff every time you use it.
My husband and I love them. He's been using them to rehab from an injury; and I use them to supplement my CrossFit workouts.
Same product that my PT used when I was receiving therapy. Great product and great support. The owner personally makes sure the experience is up to expectations and responds to every inquiry. Highly recommended.
I played through injury and hurt my knee. These BFR cuffs have allowed me to elevate my heart rate without any pain toy knee.
I purchased the SmartCuffs 4.0 - BFR Cuffs from the manufacturer Smart Tools. I had emailed customer service with a question before ordering and Nick the President responded timely with the info. The SmartCuffs shipped quickly. When I unboxed, the first thing I noticed is how classy the carrying case looks. The cuffs themselves are fantastic. Easy to setup in the app and use. I've used the cuffs for a few weeks and already noticing some definition. Excited to see continued results. Great product, excellent customer service.
I have terrible knees which make going up stairs and other simple taskds very difficult. After using my smart cuffs my knees feel fantastic!
I got the 4.0 BFR cuffs and I love them! They work great and are easy to use. I also had a question about them and got an email response right away. Excellent experience all-around!
Smart Cuffs are a real game changer. I am in may 70's and I am able to get a real deep pump without using excessively heavy weights. The cuffs are durable and easy to use.
we are getting more comfortable using the app, there are many steps to getting the sensors to inflate, and the set up with the first inflation is very uncomfortable, be sure to lie down and relax and tell yourself to hang in there and it will soon be over, then save the first exercise session and the inflation will be automatic, my husband likes that the sensors that inflate the cuffs do NOT detach, so they are more stable and consistent, he is faithfully using them with exercises 3 days a week
Using bfr to activate quad after ACL/MCL repair. It’s been a game changer.
Great product. Easy to configure. Great workouts. Smooth delivery.
What I love about the 4.0 vs the 3.0 is that they reinflate before every set just to be sure they are holding pressure. My 3.0 cuffs required me to hook the external hose/pump back to each cuff to top it off between sets. This is way faster and more convenient.
Love the ease of use and automatic calibration. This was above and beyond my expectations very comfortable and easy to use. Instructions were simple, linking and connecting to the app was very straightforward.
I like them when they work. The bluetooth connection drops every other session it seems. Calibration can take several times. The type at my PT with the physical connection seems to work every time. . .hopefully app updates can improve the connectivity.
Very simple to set up and use.
comfortable and safe
I'm very happy my the Smart Tools 4.0 BFR band. It works great and I'm already seeing an improvement in quad size. I have a lateral and medial meniscus tear and some significant arthritis which has caused muscle loss and quad tone. This band is helping me build my quad again.
Like the smart cuffs. The app does not match what the user manual states. Get your stuff up to date.
Took 2 months to deliver when it was stated it would be a week for delivery initially. The company offered no discount, other physical products, and had minimal concern for customers aside from recommending a different model or cancelling the order. Quality product though!
Smooth transaction, great communication, great product
Comfortable and easy to use. Impressed at how powerful the occlusion pumps are and designed to be out of the way.
