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Physical Therapy and Osteoporosis Exercise Programs for Active Adults

Helping active adults move better, build stronger bones, and stay confident through personalized physical therapy and evidence-based ONERO™ exercise programs.

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All physical therapy sessions and ONERO™ classes for osteoporosis and bone health are held at Par 4 Fitness in Bonita Springs, Florida.

Free Guide

Free Guide for Women 50+ Who Want to Build Stronger Bones Naturally

Worried about bone loss, fractures, or being told that medication is your only option?

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Download our free guide, “Beyond Calcium: The 3 Pillars of Strong Bones for Women Over 50," to help you take control of your bone health and rebuild strength with confidence.

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Inside You’ll Discover:​

✅ The 3 pillars for building stronger bones—beyond just calcium
✅ How targeted strength training rebuilds bone and reduces fracture risk
✅ The key nutrients your bones need to stay strong
✅ Simple posture and balance tips to boost confidence
✅ Expert guidance from a Licensed ONERO™ Provider

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This guide is perfect for postmenopausal women with osteopenia or osteoporosis who want to stay active, independent, and confident in their health—without relying solely on medication.

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Click the button to download your free guide today!

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Is This for You?

Do you want to stay active and strong as you age—without relying on medication or giving up the activities you love?

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Maybe you’ve been diagnosed with osteopenia or osteoporosis and want an evidence-based way to rebuild bone density, improve posture, and move confidently.

 

Or perhaps you’re an active adult who’s tired of nagging pain holding you back from your favorite sports like golf, pickleball, or tennis.

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At Proactive Performance Therapy, Dr. Jonathan Grathwohl, DPT, CSCS, helps people take a proactive approach to health through ONERO™ osteoporosis exercise programs and one-on-one physical therapy. Whether your goal is to build stronger bones or enhance performance and reduce pain, you’ll gain the strength, mobility, and confidence to keep living—and playing—on your own terms.

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Office Hours:

By appointment only.

Contact Us:

(941) 773-0594
jonathan@doctorgppt.com

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Serving clients in Naples and Bonita Springs, FL from our Par 4 Fitness location.

Care Designed to Keep You Active for Life

Expert, one-on-one care from a Doctor of Physical Therapy specializing in pain relief, performance, and bone health

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Personalized treatment and training plans built around your goals, sport, and lifestyle

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Proven, evidence-based ONERO™ exercise programs to strengthen bones and improve posture and balance

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Targeted physical therapy to reduce pain, restore mobility, and prevent injuries

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A focused, private setting—no crowded clinics or cookie-cutter programs

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Long-term support to help you stay strong, confident, and active in the activities you love

© 2025 by  Jonathan Grathwohl at Proactive Performance Therapy LLC. DISCLAIMER: All information on this website is intended for instruction and informational purposes only. The authors are not responsible for any harm or injury that may result. Significant injury risk is possible if you do not follow due diligence and seek suitable professional advice about your injury. No guarantees of specific results are expressly made or implied on this website. Physical therapy services are only available and will only be provided in the state of Florida. All services provided outside of the state of Florida are within the scope of a personal trainer and/or certified wellness coach.​

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