What does it mean to crochet into the space

Sometimes a pattern will tell you to work a stitch"into the space" or "into the chain space", in this case instead of inserting the hook in the chain or stitch you have to insert it in the space under the chain or stitch.

Watch the video bellow to see a demonstration.

Video tutorial:

FREE PATTERN: Andrea scarf _ C01

    Try this fun crochet pattern to make a 2 color scarf with fringes and small pompoms. It is affordable for beginners and can be made with...