Please assess the completion status of the following clinical trial:

Trial Title: Vocal Warm-up and Respiratory Muscle Training

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: SINGLE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Age between 20-60.~* No occurence of speech therapy simultaneously to the intervention~Exclusion Criteria:~* Professional voice use in another activity;~* Frequent use of alcohol and tobacco;~* Influenza and/or upper respiratory tract infections (eg, rhinitis, sinusitis, pharyngitis) during the period of participation in the research.

- Gender: ALL
- Minimum Age: 20 Years
- Maximum Age: 60 Years
- Healthy Volunteers: t

Study Arms:
- Vocal Warm-up (Type: EXPERIMENTAL): Vocal Warm-up group performed 13 minutes of vocal warm-up exercises everyday before teaching over a course of 6 weeks, with one session exercise per day.
- Respiratory Muscle Training (Type: EXPERIMENTAL): Respiratory Muscle Training group performed 13 minutes of Respiratory Muscle Training everyday before teaching over a course of 6 weeks, with one session exercise per day.

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