Therbligs

1. Write in detail the types of actions that you often use in your life.

2. Write down the improved movement in detail by applying the principle of movement economy.

3. Write in detail the types of actions you often use in your life. (New action unrelated to action 1).

4. Write down the improved motion by applying the principle of motion economy (apply a different principle from the principle of motion economy applied in No. 2).