In-Motion Pro Underarm Crutches — Rigid Post, Lightweight, Foldable

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Crutch Sizing Guide: Find Your Perfect Fit in 3 Easy Steps

If your crutches aren’t sized correctly, you’ll feel it, literally. From shoulder strain to wrist fatigue, poor fit leads to poor mobility. Whether you’re recovering from injury or managing long-term mobility needs, getting the right size is essential. At Millennial Medical, we make it easy to find your perfect fit. Our in-Motion crutches are easy to adjust and find your perfect fit even if you are up to 7’1” tall!  Here’s how. Step 1: Choose Your Crutch Style Before you measure, decide which type of crutch you need:
  • Underarm Crutches: Ideal for short-term recovery and maximum stability
  • Forearm Crutches: Great for long-term use, active lifestyles, and discreet support
  Each style has different sizing requirements, so start with the right model.  This is a personal preference and can be discussed with your doctor or other trained professional. Step 2: Measure Your Height and Arm Length Use these quick guidelines to get started: For Underarm Crutches:
  • Stand upright with shoes on
  • Measure from the floor to 1–2 inches below your armpit
  • Handles should align with your wrist crease when arms hang naturally
  For Forearm Crutches:
  • Measure from the floor to your wrist crease
  • Forearm cuffs should sit 1–2 inches below your elbow
  Millennial Medical crutches are easy to adjust the height, so you can fine-tune the fit once they arrive. Step 3: Adjust for Comfort and Safety Once your crutches arrive:
  • Adjust the height so your elbows bend slightly (15–30 degrees)
  • Make sure your weight is supported by your hands, not your armpits
  • Test indoors first to ensure stability and comfort
  • Make adjustments as needed over time
  Need help? Our team is happy to walk you through it, literally. Why Fit Matters Improperly sized crutches can lead to:
  • Shoulder and wrist pain
  • Nerve compression
  • Poor posture and balance
  • Increased risk of falls
  The right fit means smoother movement, less fatigue, and faster recovery. What Our Customers Say “I didn’t realize how much sizing mattered until I switched to Millennial Medical. My posture improved instantly.”, Kevin R. “The adjustable forearm crutches fit like a glove. I walk longer and feel better.”, Alicia M. Shop Easy Adjustable Crutches Direct from our website We offer both forearm and underarm crutches, new and refurbished, designed for ergonomic comfort and easy sizing.  Buy from directly from us and you will receive the best customer service in the world and experience durability, comfort and style when using our crutches!  We will support you wherever your adventures take you! Shop Now! Earn free crutches by signing up to be an in-Motion Mobility Ambassador Be kind.  Be generous.  Always pay it forward.