Day 75: Horizontal and Vertical Force. The dynamics of movement that happens in Tai Chi is integral to the flow of energy and the ability to store and retrieve excess energy if required. When we move in a sequence there is multi-dimensionality happening in the movement. This dynamic interaction is what creates the ability to transform. Transform and blossom! At day 75 – we have a multitude of daily practice that have supported and allowed us to transform as Tai Chi’ers.