Oh Happy Day! Now you take it a bit easy Chipster boy. Don't be trying to make up for lost time by being wild and crazy and wearing yourself out. Pace yourself, okay? Your new-found PT people have been worried about you to say nothing of what Mom and Dad have been through. Take your medicine like a good boy and heed what Uncle Phred says- let's be careful where you lift the leg. Hint - if it's cold, it's probably okay to let 'er rip.