Substance abuse

Use of benzodiazepines, use of antipsychotica

Lack of ability to stabilize other psychotropic medication during participating in the study

Medical condition that precludes participation in physical exercise

Severe major depression as determined by the MINI International Neuropsychiatric Interview

Life-time history of psychosis and/or mania

Participation in other ongoing psychotherapy

Organic brain disease

Positive screening for dementia with Mini Mental State Examination

Currently engaged in a regular physical exercise program

Physical Exercise Augmented CBT for GAD