Episode 63
Nuvio - Putting a PT in Your Walker
August 24th, 2026
55 mins 23 secs
Season 3
About this Episode
The walker is one of the most common and least reimagined products in healthcare. Matt Cumella set out to change that. A doctor of physical therapy with a board certification in geriatrics, Matt spent years in post-acute and aging care, and in this episode he joins Grant Chapman and Drew Westrick to trace the whole arc, from a formative burn-trauma ICU rotation to building Nuvio.
He makes a simple but overlooked point: for the people he treated, the hardest moment often was not walking, it was standing up. Nuvio's first walker was reengineered around that, with an H-frame you step inside of (rather than shuffling behind), and ergonomic handles set at the right height to help someone rise out of a deep couch or chair. From there, Matt and the team pushed further, adding sensors to put a physical therapist's eye into the device and turn every session into meaningful, reimbursable data.
What we get into:
- Matt's path from sports-med dreams to a burn-trauma ICU rotation that reset his whole view of the field
- Why daily independence, not peak performance, became the goal, and why a small loss of mobility can cascade into a house of cards in older age
- The walker everyone settles for, four posts and tennis balls, and why the real problem is sit-to-stand, not walking
- The H-frame design: stepping inside a ring of stability, the kitchen-sink demo, and a walker that folds and stands on its own
- Designing for three stakeholders at once: the patient, the home environment, and the caregiver who loads it into the car
- The pivot from the analog "acoustic" walker to a smart one, and the goal of putting a physical therapist in your walker
- Why the data matters: reimbursement, evidence, and moving from "how far did you walk" to the next 10 to 20 metrics
- The art of a properly constrained product, working through prototype to production, and continuity of care from hospital to home
A few lines that stuck with us:
"It's less about the top 5% of performance. It's getting 85% of your points back."
"How do we put a physical therapist in your walker?"
"We built a device that, even if you didn't know it was smart, would still win."
"Product can be for anybody."
About the guest: Matt Cumella is the founder and CEO of Nuvio and a doctor of physical therapy with a board certification in geriatrics. He spent years in post-acute and aging care before building Nuvio, a reimagined walker and, increasingly, a sensor-driven care platform for people working to regain their mobility and independence.
This episode of The Hardtech Podcast was hosted by Grant Chapman and Drew Westrick of Glassboard.