Please assess the completion status of the following clinical trial:

Trial Title: Exercise and Pain Sensitivity

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: BASIC_SCIENCE
- Time Perspective: None
- Masking: DOUBLE
- Phase: None
- Number of Arms: 4.0

Eligibility Criteria:
Inclusion Criteria:~* Age between 18 and 35 years~* Untrained (i.e. less than 2 hours of organised exercise per week in the last 6 months - physical activity related to transportation (e.g. bicycling) is not included)~* Generally healthy according a medical exam at screening, history~* Willing and able to participate in all measurements~* Willing and able to attend all training sessions~* Willing to keep the habitual activity and amount of training constant (ie screening activity and training volume).~* 20 ≤ body mass index (BMI) ≤ 28 kg/m2~* Speak, read and write Danish~Exclusion Criteria:~* Pregnant or breastfeeding~* Current or previous symptoms of autoimmune disease (eg, inflammatory bowel disease, multiple sclerosis, lupus, rheumatoid arthritis)~* Planned surgery during the study period~* Current or former musculoskeletal injuries or illnesses, including but not confined to:~* Ligament Injuries~* Meniscus Injuries~* Osteoarthritis~* Patellofemoral Pain Syndrome~* Backache~* Neck pain~* tendinopathy~* Current or past diagnosis, signs or symptoms of significant cardiovascular disease, including but not limited to:~* Ischemic heart disease~* Arteriosclerosis~* Medical conditions that contraindicate exercise, including but not limited to:~* Chronic or congenital heart disease~* Asthma~* Chronic Obstructive Pulmonary Disease~* Past or current diagnosis, signs or symptoms of significant neurological disease, in-incl. but not limited to:~* Blood clot in brain~* Stroke~* Clinically significant head trauma within the last year~* Peripheral neuropathy~* Epilepsy or seizures~* Impaired balance~* Alcohol or drug abuse within the past 5 years~* Past or current diagnosis, signs or symptoms of major psychiatric disorder~* Regional pain syndromes like fibromyalgia~* Regional pain caused by lumbar nerve root or cervical radiculopathy with or at risk for developing it

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 35 Years
- Healthy Volunteers: t

Study Arms:
- Control (Type: NO_INTERVENTION): No intervention for 12 weeks
- Knee muscle strengthening exercises (Type: ACTIVE_COMPARATOR): None
- Upper extremity strengthening exercises (Type: ACTIVE_COMPARATOR): None
- Cardiovascular fitness exercises (Type: ACTIVE_COMPARATOR): None

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