When Tight Muscles Refuse to Let Go
Do you have a knot in your shoulder that’s taken up permanent residence? Instrument-Assisted Soft Tissue Mobilization (IASTM) might be exactly what you need. This technique helps break down scar tissue, release tension, and restore natural movement. At Preferred Therapy Services, we use IASTM in Highland, CA to help patients move comfortably again and recover faster from pain, stiffness, and injury.

What IASTM Really Means
IASTM is a hands-on treatment that uses specialized tools to gently glide across the skin. These tools help your therapist identify and treat areas of tension, restriction, or scar tissue that can limit mobility. The light pressure stimulates your body’s natural healing response, promoting circulation, reducing tightness, and restoring movement.
Unlike deep tissue massage that relies on finger pressure, IASTM allows your therapist to target problem areas more effectively and comfortably. It works well on its own or as part of a larger therapy plan that includes stretching, strengthening, and mobility exercises.
Conditions That Benefit from IASTM
- Muscle strains and ligament sprains
- Tendonitis or tendinopathy
- Plantar fasciitis
- Chronic neck or back pain
- Scar tissue from surgery or injury
- Overuse injuries from sports or repetitive tasks
- Limited range of motion or stiffness
IASTM is safe for most patients and can be adapted for both acute and chronic conditions.
How IASTM Works in the Body
When muscles or fascia (the connective tissue around muscles) become tight or damaged, circulation slows and scar tissue can form. This limits how muscles glide and move. IASTM uses gentle friction to break up these restrictions and stimulate your body’s healing process.
By improving blood flow and releasing tension, IASTM helps restore normal motion and reduce pain. Many patients describe the treatment as a “reset” for their muscles and immediate feeling of relief and looseness.
Benefits of Instrument-Assisted Soft Tissue Mobilization
- Reduces pain and muscle tension
- Increases circulation and tissue healing
- Breaks down scar tissue and adhesions
- Improves mobility and range of motion
- Speeds recovery after injury or surgery
- Enhances performance and movement efficiency
IASTM is often combined with stretching, exercise, and posture correction to support long-term results and prevent recurrence.
Why Patients Choose Preferred Therapy Services for IASTM Therapy
At Preferred Therapy Services, we use IASTM as part of a complete, personalized care plan. Our therapists in Highland, CA are trained to recognize how muscle restrictions affect movement and tailor treatments to your specific needs. We focus on relieving pain, improving motion, and helping you return to your favorite activities comfortably.
As a family-owned practice, we believe the best care starts with understanding. We take time to listen, assess, and treat every patient individually. Our approach is traditional, safe, and drug free, using proven methods to support natural healing and lasting strength.
Our mission is to help people move better, feel stronger, and live fuller lives through compassionate, personalized physical therapy. Whether you are recovering from an injury, managing chronic pain, or simply tired of feeling tight, IASTM can help you move with ease again.
Take the Next Step Toward Relief
If stiffness or muscle pain is holding you back, IASTM therapy could make all the difference. Contact Preferred Therapy Services today to schedule your appointment. Our skilled therapists will evaluate your needs, explain how IASTM works, and create a plan that helps you feel and move better.
Frequently Asked Questions
Does IASTM hurt?
How long does it take to see results?
Is IASTM safe after surgery or injury?
Your Next Steps…
- Request An Appointment
- Receive A Custom Treatment Plan
- Work Hard and Progress In Your Recovery
- Recover & Enjoy Life Pain-Free


