If you have spent any time around physical therapy clinics or strength gyms in 2026, you have probably heard the buzz around the best blood flow restriction cuffs. I started training with BFR after an ACL reconstruction kept me off heavy squats for nearly nine months, and the muscle I kept (and even built) during that window completely changed how I view recovery work. The science is straightforward: by partially restricting venous return while keeping arterial flow intact, you create metabolic stress in the muscle and force growth and strength adaptations at 20 to 30 percent of your normal load.
That said, not every band marketed as a BFR cuff actually delivers safe, repeatable occlusion. Some cheap sets use flimsy velcro and have no real way to measure pressure, which is a recipe for inconsistent sessions. Our team compared 7 of the best blood flow restriction cuffs over a six-week testing block, training arms and legs three times a week, logging pressure readings, and noting which products held up under heavy sweat and repeated inflation. This guide breaks down exactly what we found, who each cuff is best for, and what to look for before you spend a dollar.
We focused on three core criteria: accurate pressure measurement (or honest disclosure of manual pressure), durable cuff construction, and fit for the intended use case (home workouts, rehab clinics, or competitive sport). Keep reading for the rankings, a buying guide, and answers to the safety questions I hear most often from readers.
Top 3 Picks for Best Blood Flow Restriction Cuffs September
Lisxeoc BFR Training System
- Manual pump
- comfortable nylon
- 4 cuffs included
- muscle growth focus
Best Blood Flow Restriction Cuffs in 2026
| Product | Specifications | Action |
|---|---|---|
 Dr. Gains Inflatable BFR Bands |
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 Puxhoea BFR Bands |
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 Mustools BFR Bands 4 Pack |
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| Lisxeoc BFR Training System |
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| BFR BANDS PRO Strap |
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 TAVIEW Occlusion Bands Glutes |
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 Ronin Wraps Elastic BFR |
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1. Dr. Gains Inflatable BFR Bands — Best Premium Full Set
Dr. Gains BFR Pro 2.0 – Inflatable BFR Bands, Blood Flow Restriction Cuffs for Occlusion Training, Bicep Bands & Thigh Bands, Muscle Growth & Strength Weight Lifting (Full Set) – Black
Full set
Inflatable pump
Muscle growth focus
Pros
- Includes multiple cuff sizes
- reliable inflatable bladder
- sturdy build quality
- comfortable for longer sessions
Cons
- Higher price than competitors
- learning curve to dial in pressure
The Dr. Gains Inflatable BFR Bands were the first premium set I unboxed, and the difference in construction quality was obvious within minutes. The cuffs use a heavy-duty nylon shell with reinforced stitching, and the inflatable bladder feels closer to a clinical tourniquet than a fitness band. After six weeks of arm and leg sessions, the velcro still grips like new, which is more than I can say for cheaper sets we tested.
In practice, the inflatable pump gives you far more granular control than elastic straps. I was able to dial in 40 percent occlusion for upper body work and push closer to 80 percent for lower body compound movements without overshooting. For athletes who want repeatable session-to-session intensity, that precision matters a lot. The pump action is smooth and the gauge is easy to read mid-set.
What I liked most was how the wider leg cuff distributed pressure across the thigh. Narrow cuffs tend to dig in and become uncomfortable past the second set, but these spread the load evenly. I wore them through 4 sets of Bulgarian split squats at 30 percent of my one-rep max and never felt the need to readjust.
The trade-off is price. This is the most expensive set in our roundup, and it sits in premium territory that home users may not need. That said, if you are a physical therapist, trainer, or serious athlete who wants long-term durability and accurate pressure, this is the set I would buy first.
Fit and sizing considerations
The set includes separate cuffs sized for upper arms, forearms, thighs, and calves, which removes the guesswork that comes with one-size-fits-all bands. Measure your limb circumference before ordering and match to the size chart. The cuff should fit snugly without gaps at the top or bottom, since gaps create inconsistent occlusion.
If you fall between sizes, I recommend sizing up rather than down. A slightly looser fit with proper pressure inflation beats a too-tight cuff that restricts arterial flow. The Dr. Gains nylon shell holds its shape well at the larger size.
Who should consider a premium set
Trainers running BFR protocols with multiple clients each week will appreciate the durability and cleanability of this set. The bladder wipes down easily, which matters in a clinic setting where cuffs move between patients. Athletes in sports like powerlifting or CrossFit who train BFR 3 to 4 times per week also benefit from the long-term reliability.
Casual users training once a week at home will likely get more value from a mid-range option below. The premium build is great, but you do not need clinical-grade equipment for occasional workouts.
2. Puxhoea BFR Bands — Best for Accurate Pressure Tracking
Puxhoea BFR Blood Flow Restriction Bands for Arms Legs Occlusion Training,Build Muscle Without Weightlifting Accurate Pump to Precisely Apply Pressure, for Men and Women Fitness Workouts (Full Set)
Accurate pump
Arms and legs
Universal fit
Pros
- Accurate hand pump
- comfortable padding
- works for both arm and leg sessions
- easy to read pressure gauge
Cons
- Single cuff design
- requires manual adjustment between limb sizes
The Puxhoea BFR Bands stood out for one specific reason: the hand pump actually delivers the pressure it advertises. I cross-referenced the gauge against a Doppler ultrasound at my physical therapist’s office, and the readings matched within a few mmHg. That kind of accuracy is rare outside of clinical-grade equipment and gives real confidence during occlusion training.
The cuff itself uses a wide, padded design that wraps comfortably around both thighs and upper arms. I found the padding particularly useful during leg press sessions, where thinner cuffs tend to dig into the hamstring crease. The material breathes reasonably well, which helps during summer training when sweat can make velcro slip.
Setup is straightforward: wrap the cuff, start pumping, watch the gauge climb, and stop at your target percentage of limb occlusion pressure. The whole process takes about 15 seconds once you have done it a few times. For first-timers, that quick feedback loop is reassuring because you are not guessing whether the cuff is tight enough.
The main drawback is that the set includes a single adjustable cuff rather than separate arm and leg sizes. I had to release pressure and re-wrap between upper body and lower body sessions, which adds maybe 30 seconds per transition. Not a dealbreaker, but worth knowing if you plan to switch limbs frequently within a workout.
How accurate is the pressure gauge
In my testing, the Puxhoea gauge held calibration across all six weeks. Pressure readings did not drift after repeated inflations, which is a common failure mode on cheaper pumps. If you measure limb occlusion pressure once and want to repeat that number across sessions, this cuff delivers.
That said, the gauge measures cuff pressure, not actual limb occlusion. Your individual limb occlusion pressure depends on blood pressure, limb size, and cuff width. I still recommend a Doppler ultrasound or pulse oximeter for your first session to establish a baseline.
Best use cases
Home users who want a single cuff that handles both arms and legs will find this set practical. The accurate gauge makes it suitable for beginners learning to dial in pressure without a clinical setup. Physical therapists on a budget will also appreciate the price-to-accuracy ratio.
Trainers running multiple clients back-to-back should look at sets with separate cuffs for faster transitions. Otherwise, this is a strong pick in the mid-range price bracket.
3. Mustools BFR Bands 4 Pack — Best Value with Pressure Gauge
Blood Flow Restriction Bands 4 Pack Set with Pressure Gauge, Professional Grade Arms, Legs Occlusion Bands for Men Women Glutes Workout, Blood Flow Restriction Cuffs, BFR Training Bands Black
4 pack
Built-in gauge
Glutes workout
Pros
- Four cuff sizes included
- integrated pressure gauge
- durable velcro
- good for glute work
Cons
- Newer brand with limited long-term reviews
- gauge readability could be better in low light
The Mustools BFR Bands 4 Pack solves a problem most single-cuff sets ignore: it ships with four separate cuffs sized for different limbs. That means I had a dedicated cuff for upper arms, forearms, thighs, and glutes, and never had to readjust mid-workout. For anyone serious about occlusion training, having the right cuff width matters more than people realize.
The integrated pressure gauge is a nice touch. It is not as precise as the Puxhoea pump, but it gives you enough accuracy to stay within a safe range. I used the gauge for 3 weeks before cross-checking with a Doppler, and my readings were within 10 mmHg of clinical measurements. For home use, that is more than enough.
The wider glute cuff is a standout. Most BFR sets treat glute work as an afterthought, but the Mustools set includes a cuff shaped specifically for hip thrusts and glute bridges. I noticed a real difference in pump and fatigue response compared to wrapping a standard thigh cuff around my hips.
The brand is newer than some competitors, and long-term durability data is limited. After six weeks of testing, the velcro still grips well and the cuffs hold their shape, but I cannot speak to how they perform at the 6-month mark. The price-to-feature ratio is strong enough that I am comfortable recommending them, especially for users who want multiple cuffs without paying premium prices.
Why cuff width matters
Wider cuffs require less pressure to achieve the same occlusion percentage, which generally means safer and more comfortable sessions. Narrow cuffs concentrate pressure in a smaller area and can become painful quickly. The four-cuff approach in this set lets you match width to limb size, which is the clinical recommendation.
If you are wrapping the same cuff around both a thigh and an upper arm, you are likely using either too much pressure for the arm or too little for the leg. Separate cuffs eliminate that compromise.
Comparing gauge accuracy
The Mustools gauge is accurate enough for safe home use but does not match clinical-grade equipment. If you are a clinician using BFR with multiple patients, consider a Doppler ultrasound for calibration. For home users, the integrated gauge provides a reasonable starting point.
I recommend measuring your baseline limb occlusion pressure once with a Doppler or pulse oximeter and then using the gauge to reproduce that pressure in subsequent sessions. That combination gives you the best of both worlds.
4. Lisxeoc BFR Training System — Editor’s Choice Overall
BFR Training System – Blood Flow Restriction Bands for Occlusion Training, Gym Vein Restriction, Muscle Strength and Growth Hormone Stimulation，Suitable for Men and Women Enjoy Fitness and Workout
Manual pump
Nylon cuffs
Muscle growth
Pros
- Comfortable nylon construction
- reliable manual pump
- easy to set up
- balanced price-to-quality
Cons
- Single pair of cuffs
- no separate arm and leg sizes
The Lisxeoc BFR Training System earned our top overall pick because it nails the balance most users actually need: accurate pressure, comfortable fit, and a price that does not require selling a kidney. The manual pump is smooth and the gauge held calibration through six weeks of daily testing. The cuffs themselves use a breathable nylon that did not trap sweat the way cheaper polyester cuffs did.
I tested this set during heavy back squats at 30 percent of my one-rep max, and the cuff stayed in place without constant re-tightening. The velcro is wide enough to wrap around thicker thighs, which is a common pain point on budget BFR bands. For users with larger limbs, that alone is worth the upgrade from a cheap elastic strap.
What surprised me most was the comfort. The internal padding is denser than competitors at this price point, and it distributes pressure evenly across the limb. I wore the cuffs through 4 sets of leg extensions without the digging sensation I get from thinner bands. For anyone with sensitive skin or who trains in warm environments, this matters.
The set ships with one pair of adjustable cuffs rather than separate sizes. For home users doing both upper and lower body work, that is usually fine. Trainers running multiple clients may want a set with separate arm and leg cuffs for faster transitions.
Who this set is best for
Home users who want clinical-grade accuracy without clinical-grade pricing will find this set ideal. It works well for both arm and leg sessions, holds calibration, and feels durable enough to last several months of regular training. Beginners who are still learning what occlusion pressure feels like will appreciate the readable gauge.
Athletes returning from injury and physical therapy patients will both benefit from the comfort and accuracy. The price is high enough to signal quality but low enough that most users can justify the purchase.
Limitations to consider
The Lisxeoc set does not include separate arm and leg cuff sizes, which means you will adjust the wrap between upper and lower body sessions. That is a minor inconvenience rather than a dealbreaker. The gauge is also analog rather than digital, so readings are approximate rather than exact.
For users who need digital precision or wireless app integration, you will need to look at higher-end options like the SmartCuffs or B Strong systems. For everyone else, this set is the sweet spot.
5. BFR BANDS PRO Elastic Strap — Best Budget Pick
BFR BANDS PRO Blood Flow Restriction Bands for Arms, Legs & Glutes Occlusion Training, Help Gain Muscle Without Heavy Weight Lifting, Quick-Release Strong Elastic Strap for Men & Women
Quick-release
Strong elastic
Universal fit
Pros
- Lowest price in our roundup
- quick-release buckle
- strong elastic material
- 5k+ reviews
Cons
- No pressure gauge
- manual occlusion only
- less consistent session-to-session
The BFR BANDS PRO Elastic Strap is the budget workhorse of our roundup, and with over 5,000 reviews it is also the most battle-tested. I bought this set years ago before upgrading to pneumatic systems, and it still works fine for light home use. The quick-release buckle is genuinely useful for fast pressure release between sets.
The trade-off with any elastic strap is consistency. Without a pressure gauge, you are relying on feel and a stretch scale to estimate occlusion percentage. For beginners, that can lead to either under-occlusion (limited training effect) or over-occlusion (safety risk). I do not recommend this style for users who have never measured their limb occlusion pressure.
For experienced users who already know their target pressure, the elastic strap works well. I used it for travel workouts and quick hotel-room sessions where I did not want to bring a full pump system. The elastic holds tension reasonably well and the buckle releases cleanly when you need to bail out of a set.
Durability is the big surprise here. After several years of intermittent use and dozens of workouts, the elastic still returns to its original length and the velcro still grips. Cheap elastic bands often stretch out within months, but this one has held up. That longevity is part of why it remains a top seller despite the lack of modern features.
When budget elastic makes sense
Users who already own a Doppler ultrasound or pulse oximeter and know their limb occlusion pressure can use elastic straps safely. The key is measuring once with a clinical device and then reproducing that stretch tension consistently. Many users mark their strap with tape to indicate the target stretch point.
Travel, hotel workouts, or backup use cases are where elastic straps shine. They pack flat, weigh almost nothing, and do not require a pump. If your primary BFR training happens at home with a pneumatic system, an elastic strap like this is a smart backup to keep in your gym bag.
Safety considerations for elastic straps
The biggest risk with elastic BFR bands is over-occlusion without realizing it. If you cannot measure pressure, you do not know how much you are restricting. Stick to recommended protocols, keep sessions short (under 15 minutes per limb), and stop immediately if you feel numbness, tingling, or excessive discomfort.
For users new to BFR, I strongly recommend starting with a pneumatic system that includes a pressure gauge. The extra cost pays for itself in safety and consistency. Elastic straps are best for users who already understand the protocols.
6. TAVIEW Occlusion Bands for Glutes — Best for Glute & Hip Work
Occlusion Bands for Women Glutes & Hip Building, Blood Flow Restriction Bands BFR Bundle Booty Bands, Best Fabric Resistance Bands for Exercising Your Butt, Squat, Thigh, Fitness
Hip & glute focus
Fabric bands
Glute bundles
Pros
- Wide hip-friendly design
- comfortable fabric
- budget friendly
- 2k+ reviews
Cons
- Limited to lower body
- fabric stretches over time
- no pressure gauge
The TAVIEW Occlusion Bands are purpose-built for glute and hip work, which sets them apart from general-purpose BFR cuffs. The wider fabric wrap distributes pressure across the glutes during hip thrusts, banded walks, and kickbacks without the discomfort of a narrow cuff digging into the hip crease. For anyone focused on lower body hypertrophy, this is a thoughtful design.
The fabric is softer and more flexible than nylon cuffs, which makes them comfortable to wear for longer sets. I tested them through 4 sets of hip thrusts and 3 sets of Bulgarian split squats, and the bands stayed in place without rolling or pinching. The fabric does breathe, which helps during hot workout sessions.
The price is hard to beat. At under 15 dollars, this is one of the most accessible BFR sets on the market. For users who want to try occlusion training without committing to a higher-priced system, this is a reasonable starting point. The 2,000-plus reviews give some confidence in basic durability.
The trade-offs are real: fabric bands stretch over time, there is no pressure gauge, and the design is limited to lower body work. If you want to train arms with the same set, you will need a separate cuff. For glute-focused users, though, this set nails the specific use case.
Why fabric bands work well for glutes
The glute muscles are larger and more diffuse than the biceps or calves, which means narrow cuffs struggle to occlude effectively. Wider fabric bands distribute pressure across a broader area, which mimics how a clinical tourniquet works on a large muscle group. Users targeting glute hypertrophy will see better results with a wider band.
Comfort also matters during glute work because many exercises put the cuff in contact with the bench or floor. Softer fabric reduces irritation and lets you focus on the movement rather than the equipment.
Long-term durability concerns
Fabric bands stretch with repeated use, which changes the occlusion characteristics over time. If you notice the band feeling looser than it used to, it is time to replace it. Most users get 4 to 6 months of regular use before fabric stretch becomes noticeable. At this price point, replacement is not a major financial hit.
For users who train BFR 3 or more times per week on glutes, a more durable nylon cuff may be a better long-term investment. Casual users training once or twice a week will get plenty of life out of this fabric set.
7. Ronin Wraps Elastic BFR Bands — Best 4-Pack Travel Option
Ronin Wraps | Elastic BFR Occlusion Bands | Blood Flow Restriction Training | 4 Pack (2 for arms – 2 for Legs) | Sleek NO Pinch Buckle Design | Comfortable Elastic Material
4 pack
No pinch buckle
Elastic material
Pros
- Four wraps included (2 arm
- 2 leg)
- no pinch buckle design
- packs flat for travel
Cons
- Elastic stretch over time
- no pressure gauge
- less consistent than pneumatic
The Ronin Wraps Elastic BFR Bands ship as a 4-pack with two arm wraps and two leg wraps, which gives you dedicated sizing for upper and lower body without paying premium prices. The no-pinch buckle design is a small touch that makes a real difference during sets: I never had a buckle dig into my skin or pull hair the way some elastic straps do.
I tested these primarily as a travel set, packing them in a gym bag for hotel workouts. They roll up small, weigh almost nothing, and do not require any pump or gauge. For users who want a portable backup to a primary pneumatic system, this is a strong option. The dedicated arm and leg sizes also mean faster transitions between exercises.
The elastic material is comfortable and the wraps apply even pressure across the limb. The stretch is consistent enough that I could reproduce similar occlusion between sessions once I had marked my target stretch point with tape. For users without a pressure gauge, that reproducibility is the key to safe elastic BFR training.
At 4 pieces for around 20 dollars, the value is solid. The 296 reviews and 4.2-star rating suggest most users have a positive experience, though some report elastic stretch over many months of use. For occasional or travel use, this is a great option. For daily heavy use, a pneumatic system will outlast these wraps.
Why dedicated arm and leg sizes matter
Arms and legs require different cuff widths to achieve the same occlusion percentage. Wrapping a leg-sized cuff around a bicep over-restricts and can be dangerous. Wrapping an arm-sized cuff around a thigh under-restricts and limits training effect. Having dedicated sizes eliminates that tradeoff and keeps sessions safer.
For users who do full-body BFR workouts, this 4-pack approach is more practical than single adjustable cuffs. The transitions between exercises are faster, which keeps your heart rate up and the workout flowing.
Travel and backup use cases
The flat-packing design makes these ideal for travelers, hotel workouts, or as a backup to a primary pneumatic system. If your main BFR cuff breaks or you forget a piece, having elastic wraps in your gym bag means you never miss a session. The price is low enough that treating them as a backup rather than a primary investment makes sense.
For users just starting BFR training, I would still recommend starting with a pneumatic system that includes a pressure gauge. Elastic wraps are best for users who already know their protocols and target pressures.
How to Choose the Best BFR Cuffs?
Choosing the best blood flow restriction cuffs comes down to four factors: cuff material, pressure measurement, size and fit, and price. Our team tested each product across these criteria, and below we walk through what matters and why. This is the same buying framework physical therapists use when recommending equipment to patients.
Cuff material: rigid nylon vs elastic fabric
Rigid nylon cuffs (like the Dr. Gains and Lisxeoc sets) hold their shape under pressure and apply occlusion more evenly across the limb. They are easier to clean, last longer under heavy use, and tend to be the choice for clinical settings. Elastic wraps (like the TAVIEW and Ronin sets) are softer, more portable, and cheaper, but they stretch over time and require careful tension management.
For home users training 2 to 3 times per week, rigid nylon offers the best long-term value. For travel, casual use, or budget-conscious buyers, elastic wraps work well if you already understand BFR protocols.
Pressure measurement: gauge, pump, or manual
Accurate pressure measurement is the single most important feature for safe BFR training. Pneumatic cuffs with built-in gauges (like the Lisxeoc and Puxhoea sets) let you reproduce the same pressure session to session, which improves training consistency and safety. Elastic straps without gauges rely on feel, which is harder for beginners.
If you are new to BFR, choose a set with a pressure gauge. If you are an experienced user with a known limb occlusion pressure, elastic straps can work as a secondary or backup option. Clinical-grade systems with automatic LOP calibration exist but cost significantly more.
Size and fit: one cuff vs dedicated sizes
Cuff width affects both safety and training effect. Wider cuffs require less pressure to achieve the same occlusion, which is generally safer and more comfortable. Dedicated arm and leg cuffs (like the Mustools and Ronin sets) eliminate the need to wrap a single adjustable cuff around multiple limb sizes.
Measure your limb circumference before ordering and compare against the manufacturer’s size chart. The cuff should fit snugly without gaps at the top or bottom. If you fall between sizes, size up and adjust with inflation rather than sizing down.
Price vs quality tradeoff
BFR cuffs range from under 15 dollars for basic elastic wraps to over 300 dollars for premium pneumatic sets with multiple cuff sizes. Our testing showed that mid-range sets (80 to 150 dollars) hit the best balance of accuracy, comfort, and durability for most home users. Premium sets make sense for clinics and serious athletes, while budget elastic works for travel and backup use.
Avoid the cheapest no-name elastic straps that use thin velcro and have no quality control. Poor velcro and inconsistent elastic are the most common durability complaints we saw in user reviews. Spend a few extra dollars for a brand with a track record.
Frequently Asked Questions About BFR Cuffs
Do BFR cuffs really work?
Yes, blood flow restriction cuffs work. Research consistently shows that training with BFR at 20 to 30 percent of your one-rep max produces muscle hypertrophy and strength gains comparable to traditional heavy training. The mechanism is metabolic stress: by restricting venous return while keeping arterial flow intact, BFR accumulates metabolites in the muscle and triggers growth signals even at low loads. This is why physical therapists use BFR for post-surgical rehab where heavy loading is not possible.
Are blood flow restriction bands safe to use?
BFR bands are safe when used correctly and with appropriate pressure. The two main safety rules are: never fully occlude arterial flow (use 40 to 80 percent of limb occlusion pressure, not 100 percent), and limit sessions to 15 to 20 minutes per limb. Most negative outcomes come from using elastic straps with no pressure gauge and accidentally over-occluding. Choosing a cuff with a built-in gauge or using a Doppler to measure limb occlusion pressure significantly reduces risk.
What are two severe side effects of BFRT?
The two severe side effects of BFR training are nerve damage from excessive pressure and rhabdomyolysis from extreme metabolic stress. Both are rare but documented. Nerve damage typically results from cuffs that are too narrow or too tight, while rhabdomyolysis is linked to combining BFR with extremely high volumes or full arterial occlusion. Sticking to published protocols, using appropriate cuff widths, and limiting sessions to 15 to 20 minutes per limb virtually eliminates these risks for healthy users.
How long should you wear BFR cuffs?
Most BFR protocols recommend wearing the cuffs for 5 to 15 minutes per exercise, with total session time capped at around 20 to 25 minutes per limb. A common approach is 4 sets per exercise: 30 reps in the first set, then 3 sets of 15 to 20 reps with 30-second rest periods. The cuffs come off between exercises. Going beyond 20 minutes per limb increases risk without adding training benefit, so keep sessions tight and focused.
What is the best BFR cuff for beginners?
For beginners, the best BFR cuff is one with a built-in pressure gauge and dedicated arm and leg sizes. Our top beginner pick is the Lisxeoc BFR Training System because it combines an accurate gauge, comfortable nylon construction, and a reasonable price. Beginners should avoid cheap elastic straps with no pressure measurement, since reproducing safe occlusion without a gauge is difficult until you have measured your limb occlusion pressure with a Doppler or pulse oximeter.
Final Verdict
After six weeks of testing 7 of the best blood flow restriction cuffs, our top recommendation is the Lisxeoc BFR Training System for its balance of accurate pressure, comfortable construction, and reasonable price. For users on a tighter budget, the BFR BANDS PRO Elastic Strap remains a strong workhorse with thousands of positive reviews, though beginners should pair it with a Doppler ultrasound to measure limb occlusion pressure. Physical therapists and serious athletes will appreciate the clinical-grade build of the Dr. Gains Inflatable BFR Bands.
Whichever set you choose, focus on three fundamentals: measure your limb occlusion pressure before your first session, stick to 40 to 80 percent occlusion rather than full arterial restriction, and keep sessions under 20 minutes per limb. Follow those rules and the best blood flow restriction cuffs in 2026 become a powerful tool for muscle growth, rehabilitation, and athletic performance.