The '70s gave us some truly great hair. We often focus on the decade's fashion, from bellbottoms to tie-dye, but the era saw some distinct hairstyles that still hold up today. Some are a little ...

Abergel says you'll want to set your hair in a way that's still moveable while styling curls into a '70s haircut like Ross's voluminous Afro. For a lasting style, he says to respect the cool down.