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  • Agevix improves lifestyles across Michigan through tailored exercise therapy programs and builds upon critical communications with health care professionals, case managers and family members.

  • Reach and maintain benchmarks and share a routine with friends.

  • Discover opportunities to learn at workshops and events supported by Agevix.

  • Understand advocacy to benefit and protect injury survivors throughout Michigan.

  • Share your voice with other injury survivors by participating in workshops supported by Agevix.

  • Learn about legislation that impacts injury survivors by attending workshops and events supported by Agevix.

  • Share your story and take advantage of gained confidence and independence.

  • Learn about legislation that impacts injury survivors with awareness of CPAN workshops and events.

  • Discover the chance to share your story with other Michigan families.

Agevix supports you as America navigates health concerns

May 2020 video message from Agevix Co-founders Todd and Wendy Nienhouse. 


From Agevix co-founders: Honor you. from Red Sled Productions on Vimeo.


May 2020

Dear friends of Agevix,

There is no higher priority than the health and safety of our clients and colleagues. As Agevix founders, we evaluate and observe daily guidelines of the Centers for Disease Control and Prevention (CDC) and our national government regarding the coronavirus outbreak. As always, please contact us to discuss Agevix care. We support you as we join America’s challenge to understand and manage the global impact of this coronavirus outbreak. Agevix professionals continue to observe responsible and best practices. We recognize social distancing guidelines suggested by CDC. If appropriate, Agevix exercise therapy services are alternatively provided, and we are available to discuss options.

Todd and Wendy Nienhouse, Co-founders, Agevix

Agevix, pronounced a-JEH-vix, is a health services company founded to transform how people living with physical challenges and injuries improve daily functions and promote overall health and wellness.

Agevix Guides Specific Exercise

Agevix provides Exercise Therapy and tailored programs to improve day-to-day lives of clients living with:

  • Brain Injury resulting from Accident, Stroke
  • Spinal Cord Injury
  • Multiple Sclerosis
  • Cerebral Palsy
  • Parkinson’s Disease
  • Autoimmune Disease
  • Amputation

Agevix Supports Physician Care

Agevix supports goals of improved health with a convenient, credible destination for their clients to receive benefits of:

  • Positive relationships & interaction
  • Exercise Therapy
  • Massage
  • Expert attention on a regular basis

Agevix Works with Physicians Toward Common Goals

Agevix services will:

  • Enhance specific rehabilitation programs
  • Target specific deficits for improvement
  • Build client self-confidence & self-esteem
  • Promote client community
  • Provide on-going preventative care

Meet Agevix Founder Todd Nienhouse, CBIS, CPT

Based in Traverse City Since 2008

A graduate of Michigan State University with thirty years of successful business experience including leadership opportunity in the health services industry, Nienhouse co-founded Agevix Professional Network for Exercise Therapy. Together with wife Wendy, Nienhouse created Agevix in 2008 to better accommodate and benefit specific needs of brain injury survivors.

Nienhouse maintains his Certified Brain Injury Specialist and Certified Personal Trainer qualifications as well as involvement in industry associations including Brain Injury Network of Northern Michigan, Brain Injury Association Michigan (BIAMI), Coalition Protecting Auto No-Fault (CPAN) and activity in the former Health Care Committee of the Traverse Area Chamber of Commerce.

Visible in his community, Nienhouse has served on the boards of American Red Cross Grand Traverse (former Chairperson) and the Traverse City Area Public Schools Alumni Network. As a member of Traverse City Central United Methodist Church, Nienhouse has worked with youth as an educator and youth mentor since 1998. Several summers have been spent on a team leading youth mission projects across the country.

As a husband and father of two daughters, Nienhouse feels inspired by the families with whom he works to provide health services and expert attention.

Email Todd Nienhouse at