Performance Physical Therapy

Do you feel back pain after a heavy lift?

How about knee soreness that creeps in after every run or squat?

What if you could eliminate pain, maximize strength, improve mobility without setbacks?

At Back 9 Physical Therapy, we help people like you stay in the game, recover smarter, and perform at your peak—whether you’re lifting, running, or pushing your limits.

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Our 3 step process

Physical therapist in Cambridge performing a hip mobility assessment on a client.

Pain and dysfunction are often the result of compensatory movement patterns and altered muscle activity. We focus on reducing symptoms, calming overactive tissues, and eliminating interference so your body can move the way it was meant to

Step 1: Reset

Physical therapist supervising a client doing back exercises with suspension training straps in Cambridge, MA.

Step 2: Restore

Once the pain is under control, we implement a personalized program designed to improve strength, mobility, and recovery. By addressing the root cause we help you build a foundation for long-term performance.

Physical therapist in Cambridge, MA, supervising a client performing a kettlebell squat for strength training.

Step 3: Perform

Whether you’re pushing to lift heavier, run faster, or play pain-free, this phase prepares you for the demands of your sport, training, or daily life. Build peak performance and remove the risk of future injuries

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Common Injuries We Treat

Anatomical diagram showing a skeleton with the lumbar spine illuminated to illustrate low back pain issues treated at Back 9 PT & Performance.

Running injuries

Tendonitis or Tendinopathy

Golf injuries

Lifting injuries

Post surgical

Chronic or Acute pain

Graphic of a human skeleton with the knee joint highlighted, representing a common area for knee pain treated by physical therapy in Cambridge, MA.

Back pain

Hip pain

Knee pain

Shoulder pain

Neck pain

Elbow Pain

services we offer