Getting back to the movement of body parts

Display Figure 17.

Would like to cause the ice skater to:

• Lift the lower part of her left leg towards her back as shown in Figure 17.
• Point her toe away from her.

Need to know the directions of the red, green, and blue axes at her knee and ankle joints.

Will need to take a closer look at the knee and ankle joints to learn the directions of the axes.

Figure 17. Skater with toes pointing behind her.