They are easy to make and people are very opinionated about what works best for them. Although I'm close to 40 and I feel like they mostly don't help at all. If

They are easy to make and people are very opinionated about what works best for them. Although I'm close to 40 and I feel like they mostly don't help at all. If you're motivated you don't need them, and if you're not motivated they won't motivate you.