If you want to live the EOS Life—doing what you love, with people you love, making a huge difference, being compensated appropriately, and still having time for other passions—no one is going to make that happen for you.
That outcome requires intentional work.
And at the center of that work are boundaries.
Not rigid rules. Not walls. But clear decisions about how you use your time, energy, and focus.
The good news is that this work—and these boundaries—are 100% within your control.
Below are boundaries I consistently see in leaders who are building businesses and lives they actually want.
1. Define Your 100% (and Only Commit to 90%)
A powerful boundary starts with deciding how much time you want to dedicate to your professional efforts.
Think of this as your 100%: How many hours per week, on average, do you want to work?
This isn’t about what your calendar currently looks like. It’s about intentionally deciding what enough looks like.
As Peter Drucker said:
“Time is the scarcest resource and unless it is managed, nothing else can be managed.”
Many EOS leaders then take this one step further and commit to working only 90% of that number—creating margin for the unexpected instead of living in constant overflow.
2. Be Intentional About What You Do Inside Your 100%
Once you’ve defined your 100%, the next boundary is how you spend it.
The Delegate and Elevate™ tool helps sort your work into four categories:
- Things you do not like and are not good at
- Things you do not like but are good at
- Things you like and are good at
- Things you love to do and are great at
Leaders who thrive are ruthless about spending more time in that fourth box—and building teams and systems that support it. This takes time and consistent effort but over the quarters and years, you can do more and more of what you love to do and are great at.
One important nuance: experience matters. Earlier in a career, people often need time and exposure to truly understand what belongs in each quadrant. Give yourself permission to gain that context.
3. Stay Inside Your Core Focus (and Say No to Shiny Things)
Growth does not come from doing more things. It comes from doing the right things consistently. In the EOS world, we use the Core Focus to define the right things which are things that fit in the convergence of your passions and your skills (as an individual or a business).
Steve Jobs said it best:
“Focus means saying no to the hundred other good ideas.”
Warren Buffett echoed the same idea:
“The difference between successful people and really successful people is that really successful people say no to almost everything.”
Saying no is not a limitation. It’s a boundary that protects what matters most. Saying no to things outside of your Core Focus gives you more time, energy, and resources to spend on what you are truly passionate about and striving to be world class at.
4. Protect Time for Clarity Breaks
Clarity Breaks are not luxuries. They are strategic necessities.
When someone takes a clarity break, they simply create time and space to think about the business and/or their lives instead of staying trapped in the business or day to day living.
Without this boundary, leaders stay reactive—busy, but not always effective. Clarity Breaks are where priorities get reset, real issues surface, and better decisions are made.
5. Protect Time for Free Days and Rejuvenation
Stephen Covey called this “sharpening the saw.”
Rest is not a reward for good performance. It’s a requirement for sustained performance.
Leaders who consistently overrun this boundary eventually feel it—in their energy, their decision-making, and their relationships.
Free Days is a Strategic Coach concept that I’ve found incredibly effective.
Schedule time for vacations and down time well in advance. The business and other demands must fit around them.
6. Do Not Take Other People’s Monkeys
When you take on problems that belong to someone else, you don’t help them—you weaken them and you weaken the organization.
Clear boundaries keep responsibility where it belongs so people can grow, learn, and step fully into their roles.
Don't fall into the trap of thinking "I can just get this done myself faster than if I take time to explain it to them." All that kind of thinking does is ensure you will keep doing their work, they won't learn, and you'll be overloaded. Leaders need to act with the greater good of the business in mind and rarely is the greater good you stealing a learning moment from your people.
7. Avoid End Runs
End runs happen when decisions bypass the right owner.
A healthy boundary is redirecting decisions back to the appropriate seat instead of solving everything yourself. This protects clarity, accountability, and trust.
When someone else's direct report comes to you, it's great to hear them out but do not make decisions for them or their boss. Just say "I'm glad we talked but there is someone missing from this conversation. Are you going to talk to them or are we going to go together?" Something like that helps the other person understand your boundaries and will likely encourage them to go to the right person going forward.
8. Align Decisions With Your Personal Vision
Every “yes” is also a “no” to something else.
Greg McKeown captured it perfectly:
“If you don’t prioritize your life, someone else will.”
Leaders who live the EOS Life regularly check decisions against their personal vision, not just business needs.
Closing Reflection
Boundaries are not about doing less. They are about creating the conditions to do what matters most, sustainably and intentionally.
Here’s a simple reflection question for your next clarity break:
Where in my life or business am I feeling stretched, reactive, or frustrated, and what boundary might be missing there?
I’d love your feedback. Which boundary resonated most for you? Are there others you’ve found essential that I didn’t mention? Feel free to share your experience or add to the conversation in the comments.
If you want help turning these ideas into action, use this AI prompt to walk through a guided boundary self-evaluation and identify one or two concrete actions you can take this quarter.