We need to try to stop being pedantic and instead be wise. Deciding whether or not to use "helps" is a very personal choice. Frame your choices through this lens: If it helps you to master your goal, go ahead. I used bands to help me learn the pull up.
Many students use interlinears to help them learn Greek. I cannot possibly tell you what's best for you. Unsure? Ask your trainer or your teacher. They will help you sort it out. But in the end, the call is yours.