So there have been many changes to me and my body since I took up bodyrock a few months back. Obviously the change in fat loss is fantastic, and the main reason for me starting, but unexpectedly I have the best result I could have ever dreamed of. No more chronic, agonizing, paralyzing back pain. I have been able to sleep through the night for the last 4 nights without waking up being unable to move, due to agonizing back spasms. I have not slept pain free for 5 years. I want to cry. I'm so happy.