This post is in partnership with Inc., which offers useful advice, resources and insights to entrepreneurs and business owners. The article below was originally published at Inc.com.

Author Tim Ferriss suggests some common bad habits you should definitely add to your not-to-do-list.

Perhaps you’ve heard of a “not-to-do list.” CEOs and productivity experts recommend the idea highly as a huge productivity booster that will help you free up time and headspace for all the things that really matter.

Sounds great. But what should go on it? Best-selling author Tim Ferriss has some ideas. In a recent short podcast he offered nine suggestions of bad work habits that many entrepreneurs and others desperately need to eliminate (chances are you are doing at least a couple of these–I’m personally massively guilty of two and five), so there is almost certainly something here that can boost your output.

Don’t…