salmon ladder

/S AE1 M AH0 N L AE0 D ER0/
noun
  1. 1

    A fish ladder built for salmon.

  2. 2

    (exercise) A physical-training exercise where the exerciser moves a crossbeam to progressively higher positions on a pair of posts while hanging from it with their arms.

  3. 3

    The apparatus used for this exercise.

Source: https://en.wiktionary.org/wiki/salmon%20ladder