Dr. Jonny Blue, DPT

Dr. Jonny Blue is a Doctor of Physical Therapy and founder of Land and Sea Physical Therapy in Oceanside, CA. He specializes in orthopedic PT, root cause methodology, and helping active adults in North County San Diego get back to the activities they love without surgery or pain medication.

physical therapist with client working on heel

Runner’s Guide to Achilles and Tibialis Posterior Tendinopathy

If you’re a runner dealing with pain in the back of your heel or along the inside of your ankle, a tendon may be the source of the problem. In many cases, the tendon has been asked to handle more load than it can currently tolerate. This does not necessarily mean something is structurally broken. […]

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pt client exercising back

Why Your Back Pain Probably Isn’t Caused by One Thing

Blaming your back pain on bad posture, a weak core, or one specific tight muscle is one of the most common mistakes people make. Unfortunately, it usually doesn’t get them very far. You’ve probably heard some version of these explanations: “Sit up straight or your back will hurt.” “Strengthen your core to protect your spine.”

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physical therapist working on clients knee

The ACL Recovery Mistake That Could Lead to Re-Injury

The single biggest reason people re-tear their ACL after surgery isn’t weak muscles. It’s using a calendar instead of actual performance testing to decide when they’re ready. This mistake happens constantly. A surgeon tells someone they can start running at three months because that’s when many people are cleared. The person laces up their shoes

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physical therapist working on a foot

A Sprained Ankle Isn’t “Just a Sprained Ankle”

A rolled ankle that swells and bruises isn’t automatically the worst-case scenario. A “minor” sprain with barely any swelling isn’t automatically the best-case scenario either. What matters far more is how you rehab the injury. If you’ve ever twisted your ankle stepping off a curb or landing awkwardly during sports, you probably assumed you had

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pt client holding weight

A Rotator Cuff Tear Doesn’t Automatically Mean Surgery

A rotator cuff tear showing up on your MRI does not mean surgery is your only option. In many cases, it may not even be the reason you’re experiencing pain. This surprises almost everyone who receives that diagnosis. Rotator cuff tears are incredibly common in people with no shoulder symptoms, and they become more prevalent

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physical therapist working with client on back

A Herniated Disc Doesn’t Mean Your Spine Is Broken

Being told you have a herniated disc can be scary. You may hear words like “slipped disc,” “pinched nerve,” or “disc degeneration” and immediately assume your spine is damaged or fragile. But these terms often leave out important context. A disc herniation does not automatically mean your spine is broken, unstable, or destined to get

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