<p><b>The <i>Tai Chi Concepts and Experiments</i> book clarifies and makes accessible critical aspects of the art that only a small number of high-level practitioners currently understand and manifest.</b></p><p>Numerous step-by-step experiments are provided for readers to experience and perfect these critical tai chi aspects.</p><p>Contents include:</p><ul><li>The meaning and importance of releasing tension in movement for stability, health, and spirituality.</li><li>The differences between contractive and expansive strength including a promising mechanism for the nature of expansive strength.</li><li>Numerous experiments for readers to recognize and experience expansive strength and to confirm that they have achieved it.</li><li>Elucidation of famous master’s sayings on mind, strength, and chi.</li><li>Health and martial advantages of expansion over contraction in tai chi.</li><li>Protocols using expansion including those for helping an excess curvature of the upper and lower s