How can I efficiently perform bike crank arm removal?

To efficiently remove bike crank arms, follow these steps:

1. Use a crank puller tool to remove the crank arm bolt.
2. Insert the tool into the crank arm and turn it clockwise to loosen the arm.
3. Once loose, remove the crank arm by pulling it off the spindle.
4. Repeat the process for the other crank arm.
5. Clean and inspect the crank arms before reinstallation.