Please assess the completion status of the following clinical trial:

Trial Title: Dual-task Training in Older Adults

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 3.0

Eligibility Criteria:
Inclusion Criteria:~* Between 60 and 95 Years Old~* Self-described as generally healthy~* Normal or corrected to normal vision~* Able to stand on one foot for at least 3 seconds with minimal sway and no loss of balance~Exclusion Criteria:~* Known neurologic disorder affecting mobility or cognition~* Self-reported known moderate or greater lower extremity arthritis~* Known disease process that affects muscle function~* Color Blindness~* Lower extremity pain in the previous 15 days~* Known learning or attention deficit~* Currently taking medication that affects attention, learning, and/or memory~* Known Cardiovascular Disease of previous heart attack or cardiomyopathy~* Chronic Kidney Disease~* Severe Obesity as defined by a BMI of greater than or equal to 40 Kg/m2

- Gender: ALL
- Minimum Age: 60 Years
- Maximum Age: 95 Years
- Healthy Volunteers: t

Study Arms:
- Dual Task Two (Type: EXPERIMENTAL): Participants perform a cognitive-motor dual-task where the motor task is the same for all groups and the simultaneously performed cognitive task is complex.
- Control (Type: ACTIVE_COMPARATOR): Participants perform only a motor-task that is the same for all groups (no simultaneous cognitive task).
- Dual Task One (Type: EXPERIMENTAL): Participants perform a cognitive-motor dual-task where the motor task is the same for all groups and the simultaneously performed cognitive task is simple.

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