Home-Based Walking for Thinking Skills in Persons With TBI

Inclusion Criteria:

* Definitive TBI diagnosis at least 1 year prior, verified by medical records
* Self-report problems with thinking skills since the TBI diagnosis (e.g., processing information, learning or remembering, organizing, multitasking)
* Between the ages of 18 and 65
* Access to internet and email
* Fluent in English
* Can walk at a brisk pace without using an assistive device
* Not fallen due to mobility issues from their TBI in the past 6 months
* Do not currently meet public health guidelines for physical activity
* Have problems with thinking performance

Exclusion Criteria:

* I currently have uncontrolled major depression
* I have a history of schizophrenia, bipolar disorder I or II, or substance-abuse disorders
* I am regularly taking medications that can affect my thinking, such as antipsychotics or benzodiazepines. Study staff will review my medications to determine if I am taking any that would make me ineligible for this study
* I have known/diagnosed cardiovascular disease including uncontrolled hypertension, diabetes, or kidney disease
* I am unable to make everyday decisions on my own