Strengthening the Voice for People with Parkinson’s Disease
Parkinson’s disease can affect more than movement—it can also make it harder to speak clearly and be heard. Many people with Parkinson’s experience a softer voice, reduced speech clarity, or difficulty communicating in conversations.
At ProActive Physical Therapy & Sports Rehab, we offer LSVT LOUD therapyin Sioux Center and Sibley. LSVT BIG is an evidence-based speech treatment program designed specifically for individuals living with Parkinson’s disease. This specialized therapy focuses on strengthening the voice so patients can speak louder, communicate more clearly, and feel more confident in everyday interactions.
What Is LSVT LOUD Therapy?
LSVT LOUD is a research-based speech therapy program developed to help individuals with Parkinson’s disease improve their vocal strength and clarity.
Parkinson’s often causes the voice to become softer and less expressive over time. LSVT LOUD addresses this by training patients to use a stronger, louder voice through structured exercises and consistent practice.
By focusing on vocal intensity, the program helps retrain the brain and muscles involved in speaking so patients can communicate more effectively in daily life.

How LSVT LOUD Helps People with Parkinson’s Disease
LSVT LOUD therapy focuses on increasing vocal strength and improving speech clarity. Through guided therapy sessions and daily practice, patients learn how to use their voice more effectively.
Patients often experience improvements in:
- Speaking volume and vocal strength
- Speech clarity and articulation
- Breath support for speaking
- Facial expression while communicating
- Confidence in conversations
- Overall communication ability
The goal is to help patients carry these improvements into real-world situations, making it easier to speak with family, friends, and caregivers.prove movement during therapy sessions, but to help patients carry these improvements into their daily lives.
Intensive, Specialized Parkinson’s Therapy
LSVT LOUD is part of a group of specialized Parkinson’s rehabilitation programs that also includes LSVT BIG, which focuses on improving large, purposeful body movements.
Together, these therapies address both communication and movement challenges that commonly occur with Parkinson’s disease. Both programs use intensive, targeted exercises designed to retrain the body and brain, helping patients maintain independence and improve their quality of life.
What to Expect During the LSVT LOUD Program
The LSVT LOUD program follows a structured therapy approach designed to build vocal strength and lasting communication improvements.
During therapy, patients work closely with a trained therapist to practice exercises that focus on:
Voice strengthening
Exercises that help increase vocal volume and power.
Speech clarity training
Techniques that improve articulation and communication.
Breathing and voice control
Training that helps support stronger, more consistent speech.
Functional communication practice
Applying louder, clearer speech to everyday conversations and activities.
This structured program helps patients build new speech habits that carry over into daily life.
Benefits of LSVT LOUD Therapy
LSVT LOUD is supported by extensive research and is widely recognized as one of the most effective speech therapy programs for individuals with Parkinson’s disease.
Patients who complete the program often experience:
- Stronger and louder speaking voice
- Clearer communication
- Increased confidence when speaking
- Better participation in conversations
- Improved overall quality of life
By strengthening communication skills, LSVT LOUD helps patients stay connected with the people and activities that matter most.elps patients maintain independence and stay active.
Personalized Parkinson’s Rehabilitation
At ProActive Physical Therapy & Sports Rehab, our therapy team understands the unique challenges that come with Parkinson’s disease. We provide compassionate, personalized care throughout the LSVT LOUD program to help each patient reach their communication goals.
Our goal is to help you speak with confidence, connect with others, and maintain your independence.
Start Strengthening Your Voice Today
If Parkinson’s disease is affecting your voice or communication, LSVT LOUD therapy in Sioux Center or Sibley may help you regain clarity and confidence when speaking.
Contact ProActive Physical Therapy & Sports Rehab today to schedule an evaluation and learn more about how LSVT LOUD therapy can support your recovery and improve your quality of life.
Your Next Steps…
Request An Appointment
Receive A Custom Treatment Plan
Work Hard and Progress In Your Recovery
Recover & Enjoy Life Pain-Free!

