My arm's still broken

So I went to the doctor this morning, and was told that five weeks out, my arm is healing very nicely. I believe I'm doing better than average, or perhaps better than expected. I don't go back for another month now, when they'll want to x-ray it again. In the meantime, he basically said, wear the sling, don't wear the sling, whatever you want. The advantages of wearing the sling are, of course, that it keeps the arm from being bumped or wrenched, and prevents me from accidentally using it in ways I shouldn't. I'm still being told not to lift, carry, push, or hit with it. I was specifically instructed today that if someone asks me to help them move a piano, I should decline.