Describe The cardinal body plane where the movement takes place

$$\to$$Planes of movement$$ा$$For the following movements, describe the cardinal body plane where the movement takes place, the plane where the axis of rotation is located, and what plane you would want to film from for a$$2\mathrm{D}$$. analysis:$$\pi$$$$\to \to$$Hip$$\cdot$$flexion/extension$$T$$•$$\to$$Knee internal/external rotation$$\prod$$