Sisu Boston Physical Therapy and Performance

Sisu Boston Physical Therapy and Performance helps endurance and recreational athletes exercise pain-free, prevent re-injury, and recover smarter with personalized rehab and performance training crafted by specialized physical therapists and coaches.

We’re a physical therapy and performance practice in Brookline, MA, built for people who are tired of being told to “just rest.” Whether you’re training for your next half marathon, coming back from injury, or navigating postpartum fitness, we create a clear, personalized path to help you feel good in your body again.

We offer:

-1:1 hour-long sessions for orthopedic and pelvic physical therapy

-Performance training for runners, triathletes & active adults

-Return-to-sport guidance for pregnancy and postpartum

-Dry needling, manual therapy, and gait analysis

At Sisu Boston, we believe in whole-person care. No more 10-minute check-ins or generic exercise sheets—you’ll work directly with an expert who listens, meets you where you are, and helps you keep moving forward.

Sisu means will, determination, and perseverance in Finnish—and that's the energy we bring to every session.