 So today we are talking shoulders and knees. Yes. So, boy, if you've ever had a shoulder or knee injury, pain, anything like that, tune in. Stay with us because you're going to learn a lot today. And, of course, I like to start off by just letting our listeners know who you are and why you are who you are and what makes you different. Thank you. Tell us. Well, so different. I'm assuming you mean professionally.