Freedom.  It is not just a physical thing.  It is spiritual, mental, emotional.  You are always free at your core.  Your basic essence knows no boundaries, no limits.  If you were to experience the fullness of your freedom as a soul in this moment, it might well overwhelm you.  For now, do your best to imagine what it is like without boundaries, without restrictive belief systems.  Is it not glorious?  Yes, and you do not need to leave the physical body behind to enjoy a taste of such freedom.  Know that you are not trapped by any physical limitations.  You are a soul, innately free no matter what is happening at the human level.  Begin with belief and transfer this awareness to your current reality.  Only you can accomplish this, but you have limitless help from above and within.  You are so very loved.