Found a “how to” 10k – 100k keyword with Low Competition. Is it a good found?

Hey. Doing Keyword Research found it and I think it´s a great find or I am overvaluating?
Can´t tell for myself, I am a newbie. Will this be a good Keyword to work on?
It´s in the Health Niche, but it is has two other more that are actually apply to the same google query.
So, what do you think?