Please assess the completion status of the following clinical trial:

Trial Title: Respiratory Muscle Strength in Patients With NMD

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

Eligibility Criteria:
Inclusion Criteria:~* Confirmed diagnosis of neuromuscular disease~* Clinical evidence of impaired pulmonary function~Exclusion Criteria:~* Above or below age range~* No clinical evidence of impaired pulmonary function~* No diagnosis of a neuromusuclar disease~* Presence of an acute illness at time of study~* Participating in other research studies involving investigational drugs~* Diagnosis of a primary pulmonary disease~* Use of tobacco products

- Gender: ALL
- Minimum Age: 6 Months
- Maximum Age: 65 Years
- Healthy Volunteers: f

Study Arms:
- Exercise (Type: EXPERIMENTAL): Threshold PEP or IMT device Phillips-Respironics

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