Meet Hammie, the simplified anatomical model.

About Hammie

One of a kind

Unlike any other tool, Hammie’s posable spine and legs allow you to simulate almost any body position.

A unique teaching tool

Hammie is your new best friend for teaching professionals, clients, families, and caregivers about postural problems.

A greater good

Each purchase of Hammie supports Eleanore’s Project, a non-profit supporting children and families with disabilities in Peru.

Visit Eleanore’s Project

Handmade in the USA

Hammie is manufactured and assembled in the United States.

Why Hammie?

It all started with the need to help non-medical people understand posture…

“There must be a way to communicate how tight hamstrings can cause poor sitting posture without needing to use a common spoken language or medical jargon”.
– T. Sammie Wakefield, OTR-L/ATP (retired), inventor of Hammie

Read about the history of Hammie (PDF)

What can Hammie do for you?

Hammie’s flexible spine and chest allow demonstration of posture problems like scoliosis, kyphosis, chest rotation and flattening. Help every team member understand complex issues around seating and positioning, and ways they can be mitigated or improved.

Hammie’s flexible lower body with hamstring, psoas major, quadricep strings and asymmetrical hip flexion switch allows real-time simulation of posture problems that must be understood for effective positioning interventions.

Videos + Resources

Introduction to Hammie: History, Value, and Example

View video on YouTube

Hammie Upgrade Demo

Applying the chest and arms

Flexed hip distortion slides

Download PDF

Around the world with Hammie

Download PDF

Buy now

Ready to get your own Hammie? For customers in the United States, choose an option below. It may take a few weeks to fulfill your order, depending on inventory.


For international (non-US) orders or orders of 2 or more Hammies, email hello@meethammie.com and we’ll send you an invoice.

Hammie (v2)

$150 + $19 shipping and handling

Hammie (v2) comes with a chest and arms already installed.

Buy Hammie with PayPal 🢒

Chest + Arms upgrade kit

$50 + $11 shipping and handling

If you own an original Hammie, order the upgrade kit to add a chest and arms.

Buy upgrade with PayPal 🢒


Questions or Hammie adventures to share?

Drop us a line: hello@meethammie.com