How do you use a pedal wrench effectively?

To use a pedal wrench effectively, first, position the wrench on the pedal axle. Then, apply force in a clockwise direction to loosen the pedal. Once loose, continue turning the wrench until the pedal is completely removed. To install a new pedal, position it on the crank arm and turn the wrench in a counterclockwise direction to tighten it securely.