Millennial Medical In-Motion Pro Underarm Folding Crutch Set
Key Features & Benefits
- ✓ Short Size 4’8” to 5’9” | Tall Size: 5’10” to 7’1”
- ✓ Spring-Assist Shock Absorption Technology
- ✓ Sure-Foot Articulating Crutch Tips
- ✓ Ergonomic Wrist-Friendly Hand Grips
- ✓ Supports up to 350 lbs | Weighing approximately 2 lbs
In stock
Couldn't load pickup availability
Speak To An Expert
FREE Shipping
30-Day Return Policy
24/7 Support
FSA/HSA Eligible
Similar Products

The in-Motion Pro Underarm Crutch Set is a premium ergonomic crutch solution designed for adults recovering from injury, surgery, or long-term mobility challenges who want a more comfortable and efficient alternative to traditional hospital crutches. Engineered to work with the body instead of against it, these advanced underarm crutches combine ergonomic comfort, shock-absorbing technology, and superior stability to help reduce fatigue and improve mobility throughout recovery.
Unlike conventional crutches that can cause wrist strain, nerve pressure, and underarm discomfort, the in-Motion Pro features contoured left- and right-specific ergonomic hand grips designed to keep wrists in a more natural position. Integrated Spring-Assist Technology helps absorb impact and return energy with each step to reduce fatigue, while Sure-Foot articulating crutch tips maintain better surface contact across a variety of terrains for greater stability and confidence. Lightweight yet heavy-duty, these foldable crutches provide portability without sacrificing durability, making them ideal for both short-term recovery and long-term daily use.
These are ideal for:
✔ Ankle fractures and foot injuries
✔ Post-surgical recovery (ACL repair, ankle surgery, lower extremity procedures)
✔ Stress fractures and lower leg injuries
✔ Long-term crutch use
✔ Users experiencing wrist pain or underarm discomfort from standard crutches
✔ Taller individuals needing properly sized crutches
✔ Travel-friendly mobility support
✔ Everyday injury recovery and rehabilitation
- Ergonomic Wrist-Friendly Hand Grips: Contoured left/right hand grips are designed to maintain natural wrist positioning and help reduce strain, discomfort, and fatigue.
- Spring-Assist Shock Absorption Technology: Lower-post spring system absorbs step impact and helps return energy during movement for smoother mobility and reduced upper body fatigue.
- Sure-Foot Articulating Crutch Tips: Multi-directional pivoting tips maintain improved surface contact on hardwood, carpet, pavement, grass, gravel, and uneven terrain.
- Comfortable Underarm Cradle Design: Contoured underarm support helps reduce pressure, soreness, bruising, and discomfort associated with standard crutches.
- Independent Hand Grip Adjustment: Allows customized ergonomic fit with separate hand grip positioning for better comfort and body alignment.
- Lightweight Yet Heavy-Duty Construction: High-grade aluminum construction supports up to 350 lbs while weighing approximately 2 lbs (Short) or 2.4 lbs (Tall) per crutch.
- Foldable Travel-Friendly Design: Folds flat in seconds for easy transport in cars, closets, overhead compartments, and travel bags without changing height settings.
-
Short & Tall Sizing Options
• Short Model: Fits users approximately 4’8” to 5’9”
• Tall Model: Fits users approximately 5’10” to 7’1” - Class 1 Medical Device: Designed to meet professional medical safety and performance standards.
- FSA / HSA Eligible: Eligible for purchase using qualified healthcare spending accounts.
- 1-Year Warranty Protection: Backed by a manufacturer 1-year parts and replacement warranty.


To ensure the proper fit, stand upright wearing the shoes you normally use and measure from the floor to your underarm.
Short size fits floor-to-underarm measurements between 42” and 52”.
-
11 Height Adjustment Positions
Underarm cradle adjusts across 11 positions for a more customized fit. -
Independent Ergonomic Hand Grip Adjustment
Hand grips adjust independently in 4 positions for personalized comfort and alignment. -
Heavy-Duty Weight Capacity
Supports users up to 350 lbs. -
Important Sizing Note
If you are between 5’8” and 5’9”, please confirm your floor-to-underarm measurement does not exceed 52” before ordering. -
Who Should Choose Short?
Recommended for users 5’9” and under with qualifying underarm measurements.
For proper sizing, stand upright in your usual footwear and measure from the floor to your underarm.
Tall size fits floor-to-underarm measurements between 52.5” and 65.5”.
-
15 Height Adjustment Positions
Underarm cradle adjusts across 15 positions for expanded fit flexibility. -
Independent Ergonomic Hand Grip Adjustment
Hand grips adjust independently in 5 positions for enhanced ergonomic customization. -
Heavy-Duty Weight Capacity
Supports users up to 350 lbs. -
Important Sizing Note
If you are between 5’10” and 5’11”, please verify your floor-to-underarm measurement is at least 52.5” before ordering, as some users at this height may find the minimum setting slightly tall. -
Who Should Choose Tall?
Recommended for users 5’10” and taller with qualifying underarm measurements.


Traditional underarm crutches haven’t changed much in decades—and unfortunately, neither have the discomforts that come with them.
The in-Motion Pro Underarm Crutch was engineered to solve the biggest frustrations of standard crutches. Its contoured left- and right-specific ergonomic hand grips are angled to keep your wrists in a more natural position, helping reduce the wrist strain, nerve pressure, and discomfort commonly caused by straight hospital crutch handles.
Because the design works differently than conventional crutches, most users need a brief adjustment period—but many notice the comfort improvement within the very first hour.
This is exactly why physical therapists recommend them and professional athletes trust them for recovery.
Spring Assist Technology for Smoother Recovery
Recovering on rigid crutches can be exhausting. The patented Spring Assist Technology built into the lower post helps absorb the impact of every step and returns energy forward to assist your movement, reducing upper body fatigue during longer recovery periods.
Unlike older spring-loaded crutches, the in-Motion Pro delivers a firm, controlled feel—not a bouncy ride—and operates much more quietly.
Additional comfort comes from the foam-padded underarm cradle, which helps reduce soreness and pressure throughout the day. If you’ve only used standard hospital crutches, the difference is noticeable almost immediately.
Sure-Foot Articulating Tips for Better Stability
Standard fixed rubber crutch tips can slip, tilt, and lose contact on uneven surfaces.
The Sure-Foot articulating crutch tips are designed to pivot and adapt to the surface beneath you, maintaining approximately 75–100% ground contact for improved traction and stability.
- Hardwood floors
- Tile
- Carpet
- Pavement
- Grass
- Gravel
- Uneven outdoor terrain
Combined with the spring assist system, these tips help dramatically reduce the jarring impact that makes traditional crutches uncomfortable for all-day use.
Foldable, Portable & Travel Friendly
Unlike bulky hospital crutches, the in-Motion Pro folds in half within seconds without requiring you to readjust your height settings.
Its compact folding design makes storage and travel dramatically easier:
- Fits in car back seats
- Stores neatly in closets
- Travel-friendly for vacations
- Compact enough for overhead compartments
Backed by a 1-year parts and replacement warranty for added confidence.
Why in-Motion Pro Underarm Crutches Are Different
Standard underarm crutches transfer the full shock of every step directly into your wrists, shoulders, and underarms. Over time, that repeated impact can lead to bruising, soreness, nerve irritation, and fatigue—making recovery harder than it should be. The in-Motion Pro was designed to eliminate those problems.
With patented spring-assisted shock absorption, ergonomic wrist-friendly grips, pressure-reducing underarm support, and articulating stability tips, these crutches help you move more naturally with less strain and greater comfort.
Whether you’re recovering from:
- Ankle surgery
- Foot fractures
- Stress fractures
- ACL repair
- Lower leg injuries
- Long-term mobility conditions
…the in-Motion Pro gives you premium support without the pain of traditional crutches.
Developed through 34 clinical studies and trusted by physical therapists nationwide.


Specifications
| Specification | Short Model | Tall Model |
|---|---|---|
| User Height Range | 4'8" – 5'9" | 5'10" – 7'1" |
| Floor-to-Underarm Range | 42.5" – 50.5" | 50" – 62.5" |
| Underarm Cradle Positions | 11 Positions | 15 Positions |
| Hand Grip Positions | 4 Positions | 5 Positions |
| Crutch Weight | 2.2 lbs per crutch | 2.4 lbs per crutch |
| Weight Capacity | 350 lbs | 350 lbs |
| Material | High Grade Aluminum | High Grade Aluminum |
| Color | Charcoal Grey | Charcoal Grey |
| Foldable | Yes | Yes |
| FSA / HSA Eligible | Yes | Yes |
| Class 1 Medical Device | Yes | Yes |
| Warranty | 1 Year | 1 Year |
| Sold As | 1 Pair (2 Crutches) | 1 Pair (2 Crutches) |
Videos
Downloads
FAQs
Frequently Asked Questions (FAQ) – in-Motion Pro Underarm Crutch Set
Tap a question below to view the answer.
What makes the in-Motion Pro Underarm Crutches different from standard crutches?
The in-Motion Pro crutches are designed with ergonomic hand grips, spring-assist shock absorption, articulating crutch tips, and a contoured underarm cradle to provide greater comfort, reduced fatigue, and improved mobility compared to traditional hospital crutches.
Who are the in-Motion Pro Underarm Crutches ideal for?
- People recovering from ankle fractures, foot injuries, or stress fractures
- Post-surgical patients recovering from ACL repair, ankle surgery, or lower extremity procedures
- Long-term crutch users seeking better comfort
- Individuals experiencing wrist pain or underarm soreness from traditional crutches
- Taller users needing extended height support
- Anyone looking for a foldable travel-friendly crutch option
How does the Spring-Assist Technology work?
The integrated spring system helps absorb impact when the crutch contacts the ground and returns energy during push-off, helping reduce fatigue and improve walking efficiency.
Do these crutches help reduce wrist pain?
Yes. The ergonomically angled left- and right-specific hand grips are designed to keep your wrists in a more natural position, helping reduce strain and discomfort.
What are Sure-Foot articulating crutch tips?
Sure-Foot tips are pivoting crutch tips that help maintain better ground contact across uneven surfaces such as carpet, hardwood, pavement, grass, gravel, and similar terrain.
Are these crutches foldable?
Yes. The in-Motion Pro crutches fold flat in seconds for easier storage and transport without requiring height re-adjustment.
How much weight do the crutches support?
The in-Motion Pro Underarm Crutches support users up to 350 lbs.
How much do the crutches weigh?
- Short model: 2 lbs
- Tall model: 2.4 lbs
What size options are available?
- Short Model: Fits users approximately 4’8” to 5’9”
- Tall Model: Fits users approximately 5’10” to 7’1”
Can the hand grips be adjusted?
Yes. The hand grips feature independent adjustment for a more customized ergonomic fit.
Are these crutches good for travel?
Yes. Their foldable lightweight design makes them ideal for travel, car transport, storage, and even overhead compartment compatibility.
Are these FSA / HSA eligible?
Yes. The in-Motion Pro Underarm Crutch Set is FSA / HSA eligible, allowing qualified healthcare spending account use.
Is this a medical device?
Yes. The in-Motion Pro is classified as a Class 1 medical device.
Does the product include a warranty?
Yes. The crutches include a 1-year manufacturer parts and replacement warranty.
Why choose the in-Motion Pro Underarm Crutches?
The in-Motion Pro offers advanced ergonomic comfort, reduced fatigue, better terrain stability, foldable portability, and premium recovery-focused engineering for a superior crutch experience.
Warranty
Limited 1 Year Warranty
This product carries a one year limited warranty to be free from manufacturer’s defects, on all parts. Excluded from the 1 year warranty are the Sure Foot articulating crutch tips. Crutch tips are considered a consumable and will wear out after use. The crutch tips come with a 60 day warranty, free from manufacturer’s defects. Any defective part will be replaced or repaired at Millennial Medical’s option. All claims must be verified by photograph documentation and proof of purchase through warranty@millennialmedical.com. This warranty does not include shipping costs of the replacement part at Millennial Medicals option. This warranty is only extended to the original purchaser or registered user/owner of the crutch. This warranty does not cover negligence, abuse, or misuse. Millennial Medical shall not be liable for any consequential or incidental damages whatsoever.
Warnings
Properly assemble crutch according to Millennial Medical’s instructions. Consult a medical professional for proper fitting and use. Follow all fitting instructions and do not attempt to modify crutch in any way from it’s original design. Before each use, ensure all bolts, hardware buttons and other fittings are tight and properly fitted. If any part of the crutch becomes loose or unstable, discontinue use immediately. Crutches are not intended for icy, wet, or slippery surfaces, or going up or down stairs, which may result in injury. Crutches are also not intended to aid the user in standing from a reclining or sitting position. Examine crutch frequently and replace all worn parts. If any part of the crutch does not operate properly discontinue use immediately. Contact Millennial Medical for replacement parts or with any concerns regarding the crutches.
The crutches themselves are incredible, but what truly sets this company apart is the level of customer care. From the very first phone call, Clint was exceptionally helpful, patient, and genuinely compassionate. He took the time to truly listen, answer every question, and never once made me feel rushed—which is incredibly rare these days. After speaking with him a second time, that same kindness and sincerity only stood out even more. It’s not often you come across a business owner who personally takes the time to connect with customers in such a thoughtful and meaningful way. The product is fantastic, but the experience with Clint and this company was what truly made a lasting impression. I’m beyond grateful for the support, care, and professionalism I received—and it honestly felt like I made a new friend in the process. I will happily recommend this company to anyone and everyone for years to come!
Deep Discounted Open Box Items
-
Rolloy
Rolloy Ultra Compact Master Rollator Walker - Open Box
Weight Cap: Up to 400 lbs | Quick Fold & Un-Fold | Weight: 17 lbs
$150.00 $249.99$150.00$150.00 $259.99Only 1 units left -
Nova Medical
Nova Medical Star HD Bariatric Rollator Walker - Open Box
Weight Cap: 450 lbs | User Range: 4'11"-6'4" | Weight: 20 lbs
$175.00 $309.99$175.00$175.00 $309.99Only 2 units left -
Triumph Mobility
Triumph Mobility Essentials Walker with Seat - Like New Slightly Used
Weight Cap: 300 lbs | Seat Width: 15.5" | Weight: 12.8 lbs
$120.00 $229.99$120.00$120.00 $229.99Only 1 units left -
Miracle Mobility
Miracle Mobility Portable 4N1 Walker Wheelchair - Open Box
Weight Cap: 220 lbs | Range: 10 Miles | Total Weight: 41 lbs
From $999.00 $2,399.00$1,399.00$1,399.00 $2,399.00Only 4 units left -
Miracle Mobility
Miracle Mobility Platinum 8000 Portable Powerchair - Open Box
Weight Cap: 396 lbs | Range: 15 Miles | Weight: 51 lbs
From $1,299.00 $3,299.00$1,599.99$1,599.99 $3,299.00Only 2 units left -
Climbing Steps
Freedom Electric Mobile Transfer Patient Lift - Open Box Slightly Used
Weight Cap: 300 lbs | Weight: 60 lbs | Power Adjustable Seat
From $1,250.00 $2,399.99$1,250.00$1,250.00 $2,399.99Only 1 units left -
EASWE
EASWE B10 Portable Folding Powerchair - Open Box
Weight Cap: 250 lbs | Range: Up To 30 Miles | Weight: 40 lbs
From $799.00 $1,399.00$799.00$799.00 $1,399.00Only 1 units left -
Drive Medical
Drive Nitro® Sprint Rollator - Open Box
Weight Cap: 350 lbs | 3 Size Options | 3 Color Options
$265.00 $419.95$265.00$265.00 $419.95Only 1 units left -
Nova Medical
Nova Medical Steel Wheelchair with Detachable Desk Arms - Open Box
Open Box
From $315.00 $449.95$350.00$350.00 $449.95Only 1 units left























