An ideal exercise accoutrement would be a tight rubber suit that gave gentle even resistance to every movement, including breathing and heartbeat. Then I would become aware not only of movement but of the mind and spirit that motivated movement. In the absence of such a suit I can always imagine that I am wearing one. This is our unique power as humans: an imagination that actualizes rather than fantasizes a new reality. As TT Liang used to say: Imagination becomes reality.