Please assess the completion status of the following clinical trial:

Trial Title: Benefits of Physical Exercise in Schizophrenia

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: SINGLE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Diagnostic and Statistical Manual (DSM) - 5 diagnosis of schizophrenia or schizoaffective disorder;~* age 40-65;~* screened for physical health risks (i.e., no serious heart condition, dizziness, bone or joint problems posing safety concerns, ambulatory limitations);~* clinically stable (e.g., no inpatient hospitalizations for 3 months prior to enrollment; no change in type of antipsychotic medication in the past 4 weeks)~Exclusion Criteria:~* evidence of alcohol or substance use disorder (moderate or greater severity) per DSM-5 criteria in the past 3 months;~* clinically significant neurological disease as determined by medical history (e.g., seizure disorder);~* history of serious head injury with loss of consciousness \>1 hour;~* participation in an exercise program within past 6 months;~* not able to understand spoken and written English sufficiently to comprehend consent procedures.

- Gender: ALL
- Minimum Age: 40 Years
- Maximum Age: 65 Years
- Healthy Volunteers: f

Study Arms:
- Physical exercise (Type: EXPERIMENTAL): Participants participate in brisk walking exercises.
- Stretching exercise (Type: ACTIVE_COMPARATOR): Participants participate in non-aerobic, non-Yoga stretching exercises

Based on this trial design, predict the completion outcome and termination type (if applicable).