About John Preston

John is the Director of Education for TrueTurn

Human Rotation for Function & Performance

Human movement can be complex and difficult to understand. We live and move in three different dimensions: forward and back, side-to-side, and rotationally (and usually all three simultaneously). Some joints are designed to primarily move forward and back (flex and extend), e.g., elbow and knee joints. Other joints move in all three directions at the [...]

By |2019-03-05T21:18:49-07:00February 7th, 2019|Education|0 Comments