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.
SmartCuffs® 4.0 - BFR Cuffs
Regular price
$899
$899
Sale price
Regular price
$998
Please note 3.0 and 4.0 sizings are different, please double check you have the correct sizing
Currently on backorder. Will ship between late July, early August
- 4 SmartCuffs® 4.0
- Power adapter
- 2 charging cables (charges 4 cuffs)
- Carrying case
- User manual
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.
SmartCuffs® 4.0 - BFR Cuffs - Two Pairs
$899
Made in USA
FDA
Listed
Clinically
Validated
Why SmartCuffs® 4.0
The World's Smartest
BFR Cuffs
01 — Accuracy
The most accurate wireless BFR product
02 — Modes
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.
03 — Connectivity
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.
04 — Battery
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 3.0 Regular VS Pro
SmartCuffs 3.0
From $399
SmartCuffs 3.0 Pro
From $999
SmartCuffs 4.0
From $499
Best for
Best for single person use
Best for medical professionals
Best overall
Automatically calculation of set
Personalized pressure
Works disconnected from hose
Custom personal pressure selection
(3 intensity presets)
IPC (Ischemic Preconditioning) modes
Fitness & Performance Driven
Clinically Validated
Smarter Recovery
High Load Results
Optimized Body Cuffs
Personalized Pressure
Maximum Results
Simple setup. Ultimate Control
Connect your cuffs to your phone or tablet
We’ve automated and simplified our products so they’re easy to use for people of all ages and fitness levels.
Find your ideal pressure in 30 seconds
We combine advanced technology with intuitive design, giving you powerful results without the hassle of complicated setups.
Choose from 3 workout modes
We’re making sure top-quality tools are no longer out of reach. You shouldn’t have to choose between effectiveness and cost.
SmartToolsUSA
Akron, Ohio
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 🙌
Geoff Omiatek, PT, DPT, AT, MS, SCS
Director of Physical Therapy & Sports Medicine @ Orthopedic One
“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.
SmartToolsUSA
Miami, Florida
Conor McGregor upgrading his BFR game with the SmartCuffsPro #bloodflowrestriction #bfrtraining #smartcuffs #mma #mmatraining
Mike Reinold, PT
President @ APTA Sports SectionMedical Advisor @ Chicago White Sox
“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.”
the best in the industry
“While I could feel a lot of tension in my muscle while lifting the weights, it didn't hurt; it simply felt like my muscles had reached overload much more quickly”
FAQ
What are BFR cuffs?
BFR cuffs are inflatable cuffs placed at the top of an arm or leg that use controlled pressure to partially limit blood flow while you exercise with light weights. "BFR" stands for blood flow restriction, and BFR cuffs, BFR bands, and occlusion cuffs all describe the same equipment (the method is also called occlusion training). Using BFR cuffs during blood flow restriction training lets you drive strength and recovery with far less load, which is why they've moved from clinical blood flow restriction therapy into everyday training and home BFR equipment.
How do BFR cuffs build muscle?
BFR cuffs build muscle by using restricted blood flow to create metabolic stress, so lighter weights trigger the same muscle growth signals as heavy training. Trapping blood in the working limb recruits more fast-twitch muscle fibers and boosts muscle protein synthesis, the driver of hypertrophy. That means real strength gains and increases in muscle size and muscle strength from low-load sessions, letting you build muscle while sparing your joints and connective tissue.
How do SmartCuffs 4.0 find the right pressure automatically?
SmartCuffs 4.0 calibrate to your personalized pressure automatically in about 30 seconds, with the pump and sensor built into each cuff. Traditionally, finding the correct limb occlusion pressure (LOP) meant using a doppler ultrasound or a manual hand pump and pressure gauge, sometimes estimated from systolic blood pressure, all slower and dependent on the operator. LOP is a cuff pressure used to occlude arterial blood flow to a limb, and because it differs by person, limb, and day, the 4.0 measures yours each session instead of relying on a fixed setting or a hand-held gauge.
What are the benefits of pneumatic BFR cuffs?
The main advantage of pneumatic BFR cuffs, also sold as pneumatic BFR bands, is consistent, measurable pressure: an air-filled cuff inflates to a set pressure and holds it, rather than depending on how tightly an elastic band is wrapped. Because they read the actual pressure, these BFR bands let you match the right limb occlusion pressure for each limb and account for cuff width, which elastic bands can't do reliably. They also apply a controlled, releasable restriction sized for arm cuffs and leg cuffs, unlike a tourniquet, which is meant to fully stop blood flow rather than support safe blood flow restriction training.
Are SmartCuffs BFR Cuffs safe to use?
Yes, SmartCuffs® are designed with built-in safety modes and precautions to protect users. They have also been rigorously tested and validated by Mayo Clinic, ensuring they meet the highest safety standards for blood flow restriction (BFR) training.
How accurate is the personalized pressure?
SmartCuffs® have been tested and validated by Mayo Clinic to ensure safe and effective limb occlusion pressure (LOP) for every session.
Are SmartCuffs 3.0 and 4.0 compatible?
No, SmartCuffs® 3.0 and 4.0 are separate systems and are not compatible with each other, as they have different features and technologies.
Are SmartCuffs waterproof?
The SmartCuffs® 3.0 model is fully waterproof, making it suitable for activities like swimming, while the SmartCuffs® 4.0 is not waterproof.
Can I use the same blood flow restriction cuff on both my arm and leg?
No, SmartCuffs® come in different sizes to fit specific limbs. Sizes S and M are designed for arms, while L and XL are intended for legs to ensure optimal fit and performance.
Are SmartCuffs® FDA-listed?
Yes, the SmartCuffs® are FDA-listed as a class 1 device.
Are SmartCuffs® HSA eligible?
Yes, SmartCuffs® are eligible for purchase using Health Savings Accounts (HSA) and can be a great addition to your fitness and recovery regimen.