Please assess the completion status of the following clinical trial:

Trial Title: Impact of Physical Activity on Left Ventricular Mass and Lipid Metabolism

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: OTHER
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* Healthy adult men or women, aged 18 years or older~* Voluntarily signed up for a sport event or to run a marathon or a half marathon for the first time~* Normal to mildly elevated blood pressure (systolic blood pressure \< 140 mmHg and/or diastolic blood pressure \< 90 mmHg)~* Hormone replacement therapy and birth control pills are allowed, provided they have been on a stable dose for more than 3 months and no change in dose is planned for the duration of the study~* Capable and willing to provide written, informed consent for the study~Exclusion Criteria:~* History of cardiovascular disease within the past year (cardiomyopathy, heart failure, ischemic heart disease, stroke, TIA, peripheral vascular disease)~* Change in body weight more than 10% over the past year~* History of significant medical conditions, including respiratory, gastrointestinal, neuromuscular, neurological or musculoskeletal problems interfering with exercise.~* Autoimmune or collagen vascular diseases, chronic anemia,~* Malignancies in the past 5 years, with the exception of treated skin or breast cancer that did not require treatment with chemotherapy.~* Diabetes~* Pregnancy or recent delivery: delivery date less than 3 months prior to enrollment~* Lipid lowering medications (statins, niacin, resins) are allowed, provided dose has not changed for 3 months prior to enrollment and is not anticipated to change during the study~* Fish Oil supplements are allowed, provided dose has been unchanged for 3 months prior to enrollment and no change in dose is planned for the duration of the study.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: t

Study Arms:
- Exercise training, women, marathon. (Type: None): Other: prospective study with no intervention

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