Please assess the completion status of the following clinical trial:

Trial Title: The Effect of HIT in Patients With Non-alcoholic Fatty Liver Disease/Steatohepatitis

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* clinical diagnosis of non-alcoholic fatty liver disease or non-alcoholic steatohepatitis~* attending a specialist liver clinic at Ninewells Hospital, Dundee~Exclusion Criteria:~* unstable cardiovascular disease~* uncontrolled arrhythmias~* structural cardiac abnormalities~* uncontrolled diabetes~* other uncontrolled metabolic abnormalities~* severe orthopaedic condition that would prohibit exercise~* severe pulmonary condition that would prohibit exercise~* any other poorly controlled medical condition.~* resting systolic blood pressure above 160 mm Hg~* resting diastolic blood pressure above 90 mm Hg~* symptomatic postural drop in blood pressure greater than 20 mm Hg

- Gender: ALL
- Minimum Age: 20 Years
- Maximum Age: 59 Years
- Healthy Volunteers: f

Study Arms:
- High-intensity Interval Training (HIT) (Type: EXPERIMENTAL): 6 week control period with no intervention then 6 weeks of twice weekly HIT

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