Hi there, I am still finding it difficult to understand.

Hi there, I am still finding it difficult to understand. I need an appreciation for each each of the following;(1) movement type, (2)Movement Plane (3) Movement Axis (4)Type of Contraction (5) Muscles involved (6)Nerves (7) Plexus. For each of the 6 movements listed, note these movements are apart of a person jumping in a vertical motion... (A) Hips moving up... (B) Kness moving up (C) Ankles moving up (D) Hips moving down (E) Knees moving down (F) Ankles moving down...So essentially I need to understand 1-7 for each A.B.C.D.E.... HELP PLEASE