The 90-Day World: Embedding Culture with Rocks & Quarterly Conversations

Every human, from your frontline tech to the CEO (or as we call it the Visionary), loses focus after about three months. Gino Wickman calls this the 90-Day World: energy peaks, drifts, and needs a reset.

When you schedule an off-site each quarter, you swap drift for direction, realign around the vision, and walk out humming the same tune again.

But skip the reset and your culture fragments; clarity degrades into chaos before anyone notices.

A tight 90-day cycle also turns strategy into motion. By carving the year into four sprints, you create urgency, shorten feedback loops, and keep Core Values front and center. Think of it as a drummer in the corner of every room, tapping out the beat that keeps the whole band in time.

Learn how to embed culture into every quarter with Rocks, Scorecards, and conversations that actually move the needle.

Setting Culture-Aligned Rocks

Rocks are the three to seven priorities that matter right now, and they only live for 90 days. Use this five-step template to lock them in:

  1. Brain-dump the quarter. List every issue, idea, or improvement your leadership team wants to tackle (10 to 20 items is normal).
  2. Debate, then decide. Keep, kill, or combine until only 3 to 7 company Rocks remain. Less is truly more.
  3. Define “done.” Each Rock is specific, measurable, and attainable. “Hire a controller,” not “Improve finance.”
  4. Assign one owner. If more than one person owns it, no one does. Ownership equals accountability.
  5. Cascade. After the company Rocks are set, every leader grabs or creates their own 3 to 7 supporting Rocks.

A simple Rock Sheet tracks due dates, owners, and status. Review progress weekly so problems surface early rather than on day 89. Rocks break big vision into “pick-to-the-stick” chunks that are manageable, motivating, and momentum-building.

Remember to tie each Rock back to a Core Value or Scorecard metric. When people see how the task in front of them advances both the numbers and the values, commitment skyrockets.

The Perfect Meeting-Pulse Calendar

Great cultures live or die in the Meeting Pulse—your organization’s heartbeat. Here’s a model cadence you can copy tomorrow:

WeekMeetingPurposeTime
0Quarterly Off-Site
(8 hrs., off-site)
Reset vision, set Rocks, and tackle big issues1× / 90 days
1–13Level 10 Meeting
(90 min.)
Keep Scorecard and Rocks on track and solve issues via IDS1× / 7 days, same day and time
MonthlyFinance or Dept Deep Dive
(60 min.)
Inspect leading metrics and forecast1× / 30 days
ThroughoutQuarterly ConversationOne-on-one, relational 5-5-5 check-in on Core Values, Roles, Rocks1× / 90 days for each direct report

Pro tip: Pre-schedule the next four quarterlies and Level 10s now. The calendar itself creates the “buildup” that drives better prep and richer dialogue.

Troubleshooting “Waterfall Fatigue”

Even disciplined teams can feel the cadence turn into white noise. Look for these warning lights:

  • Meetings feel rote instead of rigorous, with low energy and repetitive takeaways
  • Rocks linger at 70% done each quarter, indicating weak accountability
  • Scorecard numbers creep off target and stay there without urgency or next steps
  • IDS sessions stall out, with few real issues dropped down and solved at the root
  • To-Dos become frequent carryovers, and “almost done” passes for good enough

If any of those sound familiar, try one or more of these refresh tactics:

  • Rotate the IDS lead. A new facilitator is a new opportunity to bring in some fresh energy and challenge groupthink and the status quo.
  • Swap the setting. Break routine by holding one Level 10 somewhere unexpected like a different conference room or a local park.
  • Shorten the list. Too many Rocks drown focus. Cap them at three per non-leadership employee to honor the idea of less is more.
  • Inject the 5-5-5. Use Core Values, Roles, and Rocks format as a quick culture audit midway through the quarter to surface any gaps.
  • Run a lightning Scorecard. Try a five-minute scan: “On or off track?” No debates or rabbit holes, just color-code and move on.

Waterfall fatigue isn’t failure. It’s a signal that your drumbeat needs a new fill. Tune the rhythm, and momentum returns.

Related Reading: An EOS Implementer’s Guide on How to IDS (Identify, Discuss and Solve)

Your Next 90 Days

A 90-day world isn’t a tactic; it’s a cultural metronome. When you marry Rocks (focus), a Scorecard (visibility), and Quarterly Conversations (relationship), you create alignment that outlasts motivation. You ship more, stumble less, and turn Core Values from wall art into muscle memory.

Ready to tighten your cadence? Download the 90-Day Meeting Pulse Template and give your team a drumbeat they can march to quarter after quarter, year after year.

And if you’re ready to take it even further, a Professional EOS Implementer can help you sharpen your execution, strengthen your culture, and make every quarter count.

Find your Implementer and get started today.

Picture of Mark O'Donnell

Mark O'Donnell

Mark O'Donnell is passionate about helping entrepreneurs get what they want from their businesses. His Personal Core Focus is to help clients to clarify and crystallize their goals and objectives, and to take immediate actionable steps to achieve them. Mark is a 4-time Inc. 500|5000 entrepreneur with experience in high-growth organizations. View my EOS Implementer Profile

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