yeah today i did joint rotations and stuff from neck down to ankles before starting my work out. So i did all the then did 8minutes of the steepest incline for 8minutes to bring my core tempature up. After that i felt pretty damn gopod through out all of my work outs today. felt alot looser and my joints didnt once make a crack or grind type of feeling. Im deffintly thankful for your help im trying to get my friends to read it too hehe.