 busy in terms of thinking and memory skills and learning new skills, meeting new people. All of these things are really important as we age and can help preserve brain health as well. And the mind is a muscle. You've got to use it too. Exactly. If you don't use it, you can lose it. So let's stay busy and active. Start pumping iron. Exactly. Dr. Rev, take a short break. When we come back, we're going to talk to a physical therapist from the Minneapolis VA healthcare system. And I hope you can stick around with us. Absolutely. Thanks again.