staff

Three aspects are important.

  1. The stick/staff must be strong. If it bends, it can not bend in a way that energy stops.
  2. There must be a pivoting point. The pivoting point must not move.
  3. The level should be longer than the load.

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At the evening class tonight, I taught the use of a white waxwood staff exercise for shoulder and elbow rotational control. Please see the video here.