Welcome to the Total Knee Replacement Rehab Community!! If you’re here, chances are you’ve already “finished” physical therapy… but your knee doesn’t feel finished. You might still have:• Stiffness• Swelling• Weakness• Pain with stairs or squatting• A knee that just doesn’t feel normal First, that’s more common than you’ve been told! My name is David A. Brennan licensed physical therapist assistant and Certified Exercise Therapist Specialist. I also own and operate my own Concierge Exercise Therapy Business: Cross Human Performance. I specialize in total knee replacement rehab, specifically helping people who are done with traditional PT but know they’re not where they should be. Here’s what I’m about: I don’t do generic exercise sheets.I don’t tell you “this is as good as it gets.”And I don’t blame age for poor outcomes. I focus on:• Restoring real strength• Fixing movement compensations• Reducing chronic swelling• Improving mobility the right way• Getting you back to living confidently This group is for education, clarity, and accountability. You’ll learn why knees stall after surgery, what most rehab misses, and how to move forward intelligently. If you’re willing to work and want honest guidance, you’re in the right place. Introduce yourself below: How far out are you from surgery? What’s your biggest frustration right now? Let’s get to work!

🚨 I am looking for 2 very specific people to be part of something big. This is NOT for everyone. After 14 years of working with Total Knee Replacement patients as an Exercise Therapy Specialist and Physical Therapist Assistant — I have built something I believe is going to change the way TKR patients recover. The 12 Week Total Knee Replacement Solution System. Before I open it to the public I am selecting a small group of carefully chosen beta testers to go through the complete program and help shape it for the thousands of patients who need it. 𝗛𝗲𝗿𝗲'𝘀 𝘄𝗵𝗮𝘁 𝘆𝗼𝘂'𝗹𝗹 𝗴𝗲𝘁 𝗮𝘀 𝗮 𝖷𝗲𝘁𝗮 𝗧𝗲𝘀𝘁𝗲𝗿: 🔥 Free access to the complete 12 week program 🔥 All 4 phases — Foundation, Strength, Function and Return to Life 🔥 Access to the Knee Capacity Index — my proprietary assessment tool that measures your strength, control, endurance, walking mechanics and knee confidence in one score 🔥 3 KCI checkpoints — Week 0, Week 6 and Week 12 to track and document your exact progress 🔥 Direct personal access to me throughout the entire 12 weeks 🔥 The opportunity to be part of something that will help thousands of TKR patients worldwide 𝗛𝗲𝗿𝗲'𝘀 𝘄𝗵𝗮𝘁 𝗜 𝗻𝗲𝗲𝗱 𝗳𝗿𝗼𝗺 𝘆𝗼𝘂: ✅ At least 3 months post Total Knee Replacement ✅ Already completed traditional physical therapy ✅ Still struggling with range of motion, strength, stability or confidence in your knee ✅ Committed to completing the FULL 12 weeks no exceptions ✅ Willing to document your progress honestly after every session ✅ Ready to provide detailed feedback that will shape the final product I want to be completely transparent, I will be going through every single candidate with a fine tooth comb. I am only selecting 2-3 people and they will be chosen based on who demonstrates the most commitment and who meets the criteria most precisely. This is not a casual opportunity. This is for someone who is serious about getting their knee and their life back. If that person is you, send me a DM directly. Tell me about your knee, where you are in your recovery and why you believe you are the right fit.

🚨 I am looking for 2-3 very specific people to be part of something big. This is NOT for everyone. After 14 years of working with Total Knee Replacement patients as an Exercise Therapy Specialist and Physical Therapist Assistant — I have built something I believe is going to change the way TKR patients recover. The 12 Week Total Knee Replacement Solution System. Before I open it to the public I am selecting a small group of carefully chosen beta testers to go through the complete program and help shape it for the thousands of patients who need it. 𝗛𝗲𝗿𝗲'𝘀 𝘄𝗵𝗮𝘁 𝘆𝗼𝘂'𝗹𝗹 𝗴𝗲𝘁 𝗮𝘀 𝗮 𝖷𝗲𝘁𝗮 𝗧𝗲𝘀𝘁𝗲𝗿: 🔥 Free access to the complete 12 week program 🔥 All 4 phases — Foundation, Strength, Function and Return to Life 🔥 Access to the Knee Capacity Index — my proprietary assessment tool that measures your strength, control, endurance, walking mechanics and knee confidence in one score 🔥 3 KCI checkpoints — Week 0, Week 6 and Week 12 to track and document your exact progress 🔥 Direct personal access to me throughout the entire 12 weeks 🔥 The opportunity to be part of something that will help thousands of TKR patients worldwide 𝗛𝗲𝗿𝗲'𝘀 𝘄𝗵𝗮𝘁 𝗜 𝗻𝗲𝗲𝗱 𝗳𝗿𝗼𝗺 𝘆𝗼𝘂: ✅ At least 3 months post Total Knee Replacement ✅ Already completed traditional physical therapy ✅ Still struggling with range of motion, strength, stability or confidence in your knee ✅ Committed to completing the FULL 12 weeks no exceptions ✅ Willing to document your progress honestly after every session ✅ Ready to provide detailed feedback that will shape the final product I want to be completely transparent, I will be going through every single candidate with a fine tooth comb. I am only selecting 2-3 people and they will be chosen based on who demonstrates the most commitment and who meets the criteria most precisely. This is not a casual opportunity. This is for someone who is serious about getting their knee and their life back. If that person is you, send me a DM directly. Tell me about your knee, where you are in your recovery and why you believe you are the right fit.

To our Founding Members, I just want to take a moment to say thank you. When something new is created, the first people who step in are the ones who truly make it possible. You didn’t wait until everything was polished or proven — you believed in the mission early. That means more than you probably realize. Your support is helping build something that I believe can genuinely change the way people recover after knee replacement. The conversations, feedback, questions, and engagement you bring into this community are already shaping what this program will become. You’re not just members — you’re the foundation of this community. My goal is to continue building the most practical, honest, and effective knee recovery resource available anywhere. And because you came in at the beginning, you’ll always have a special place in this community. I’m grateful you’re here and excited for what we’re building together. — David