Send us your feedback!‘Rebars’ are the dull red metal uprights you see sticking up within the frames used on building sites when pouring concrete pillars. Rebars also have smaller horizontal pieces of metal wrapping around them. Our seated exercise helps you find ‘rebars’ in your own torso-box, defining its corners. They make a huge difference to your stability, and with practice they become really tangible, helping to give you clearer body boundaries. You can connect the rebars on diago...