The 90 day sprint planner that builds your plan in three distinct phases
This 90 day sprint planner breaks your quarter into Foundation, Execution, and Lock-in phases so you get a week-by-week action plan instead of a vague list of intentions. Free, runs in your browser, no account required.
Enter your 90-day goal below and your phased sprint roadmap builds instantly.
Plan, execute, and lock in your most important goal
What this tool actually solves
The problem with quarterly planning isn’t motivation. It’s structure. Most people jump straight to execution before they’ve done the foundation work, then hit week six with no momentum and no plan for recovery. This tool fixes three specific failure points.
Skipping the foundation phase is why most 90-day plans collapse by week five. When you rush into action without setting up your systems, gathering your resources, and defining what “done” looks like at each milestone, you’re building on nothing. The Foundation phase (weeks 1-4) slows you down on purpose so you can move faster later.
The second failure point is no mid-sprint check-in. The milestone markers at weeks 4, 8, and 13 create natural pause points where you assess, adjust, and recommit. (If you’ve ever abandoned a goal because you fell behind and felt too guilty to continue, that’s what a week 4 milestone is designed to catch.)
The third is treating all 13 weeks the same. Week two and week eleven call for completely different actions and check-in questions. The tool changes its guidance based on which phase you’re in.
How to use the 90 day sprint planner: a screenshot walkthrough
Here’s what each step looks like with a real example filled in. The goal used throughout is “write and self-publish my first novel” – a goal that’s specific enough to plan against and ambitious enough to actually need a 90-day container.
The three phases explained
The three-phase structure is the core idea here. It’s borrowed from how software teams run sprints and how endurance athletes periodise their training. You don’t do the same work all quarter.
Foundation (weeks 1-4)
This phase is slower than it feels like it should be, and that’s the point. You’re building the conditions for execution, not rushing into the work itself. In the novel example, Foundation weeks mean outlining your chapters, setting up your writing environment, establishing a morning writing habit, and reaching your first 5,000 words. The milestone at week 4 asks: do you have the systems in place to accelerate?
The Foundation phase is where most sprints are won or lost before they’ve really started.
Execution (weeks 5-9)
This is where the bulk of the output happens. You have your systems, your habits, and your first milestone behind you. The check-in questions shift from “are you set up?” to “are you on track?” Weekly actions in this phase are denser, the targets are bigger, and the accountability prompts are more specific. The week 8 milestone is a hard assessment: are you going to hit your day-90 outcome?
Lock-in (weeks 10-13)
Lock-in is where the work consolidates. You’re not adding new work here. You’re finishing what you started, addressing gaps, and making the outcome stick. For the novel, that’s completing the first draft, doing a self-edit pass, and getting the manuscript to beta readers. The final milestone at week 13 asks: did you finish what you started, and what does the next sprint build on?
The research behind the 90 day sprint planner
The 90-day window isn’t arbitrary. Brian Moran’s The 12 Week Year makes the case that most people treat December as the only real deadline, which means 11 months of low urgency followed by one frantic push. Ninety days creates four “year-ends” per calendar year. Each one is close enough to feel real, which keeps urgency high throughout.
The three-phase structure draws from sprint psychology research, which consistently shows that humans work better when a project is divided into beginning, middle, and end stages with distinct goals for each. Studies on goal commitment also suggest that single-goal focus over a defined sprint period produces better follow-through than tracking multiple goals in parallel. That’s why this tool is built for one goal at a time.
The WOOP framework (Wish, Outcome, Obstacle, Plan) comes from Gabriele Oettingen’s decades of research on mental contrasting. Pre-loading the obstacles you’ll face and writing your “if-then” responses before you hit them has been shown to roughly double follow-through rates compared to pure positive visualisation. The obstacle contingency plans in the output aren’t filler. They’re the part most people skip and then need most.
The OKR influence shows up in the key results section. Defining 1-3 measurable outcomes before you start forces clarity about what success actually looks like. Vague goals produce vague sprints. Measurable key results give you something to track each week.
Who gets the most out of this tool
This tool works best for people with one significant personal or professional goal that needs 60-90 days of sustained effort. It doesn’t suit goals you can knock out in a week, and it doesn’t suit goals so large they need a year or more. The sweet spot is a goal where you can see the finish line but can’t reach it without a real plan.
It works particularly well for:
- First-time creators writing a book, launching a course, or building a portfolio who need a structured container, not just motivation
- Career changers running a structured job search or retraining for a new role who want to treat the transition as a sprint with a defined end date
- Fitness and health goal setters training for a specific event, completing a program, or hitting a measurable health target by a set date
- Side project builders who’ve been saying “I’ll do it someday” and need the pressure of a 13-week deadline to actually ship
- Anyone who’s abandoned a goal mid-sprint and wants a structure with built-in recovery points rather than a straight line that breaks the moment you fall behind
It’s less useful if you’re managing multiple competing priorities or if your goal is inherently open-ended with no natural finish line. For those situations, the Goal Cascading Planner or Personal OKR Quarterly Tracker might be a better fit.
Related articles on planning and goal execution
These three articles go deeper on the ideas behind the tool. Each covers a different angle on how to plan and execute over a defined time window.
- 12-Week Year Planning Method – A full breakdown of Brian Moran’s methodology, including how to structure your scorecards, set your weekly intentions, and run a proper sprint review at the end of each 12-week cycle. If you want the conceptual depth behind this tool, start here.
- Short and Long Term Planning Guide – This guide sits one level up and covers how 90-day sprints fit into a longer planning horizon. Useful if you’re trying to figure out how to nest your sprint inside a 1-year or 3-year goal without losing sight of the bigger picture.
- Goal Tracking Systems Complete Guide – Once your sprint is underway, you need a reliable way to track weekly progress without it becoming a second job. This guide reviews the main tracking systems and what each one actually costs in time and attention.
Why 90 days and not 60 or 120?
Ninety days is long enough to produce meaningful, measurable results on a substantial goal and short enough to maintain urgency from week one. Sixty days often isn’t enough time for Foundation work to pay off before the sprint ends. One hundred and twenty days is far enough away that most people treat the first month as optional. Brian Moran’s 12 Week Year research supports 90 days as the window where both urgency and ambition can coexist.
Can I use this for a work project instead of a personal goal?
Yes, and many people do. The three-phase structure translates cleanly to professional projects: Foundation covers scoping, stakeholder alignment, and resource gathering; Execution covers delivery; Lock-in covers review, documentation, and handoff. The key results fields work just as well for professional deliverables as personal milestones. The main constraint is that the tool is built for one goal at a time, so it suits a focused project rather than a multi-stream workload.
What happens if I fall behind during the sprint?
The milestone checkpoints at weeks 4 and 8 are designed to catch this early. If you’re behind at week 4, you still have two full phases to recover. The tool includes obstacle contingency plans in the output that address the specific obstacles you named at setup. If you fall significantly behind, the right move is a brief sprint reset at a milestone rather than abandoning the sprint entirely. A reduced-scope sprint you finish is worth more than a full-scope sprint you quit.
Is this the same thing as the 12-Week Year method?
It’s built on similar principles but it’s not the same thing. Brian Moran’s 12 Week Year is a planning philosophy and mindset system. This tool gives you the tactical execution layer: week-by-week actions, phase-specific guidance, obstacle contingency plans, and a printable roadmap. The two work well together. If you want the full 12 Week Year methodology, the related article above covers it in detail.
What is WOOP and do I have to use it?
WOOP stands for Wish, Outcome, Obstacle, Plan. It’s a mental contrasting technique developed by psychologist Gabriele Oettingen. Research shows that people who pre-load their obstacles and write specific if-then responses follow through at roughly double the rate of people who only visualise success. You don’t have to use it – the tool works without it – but if you’ve struggled to follow through on goals before, the WOOP section is worth the extra two minutes.
Can I run multiple sprints back to back?
That’s exactly how the tool is meant to be used. Each sprint ends with a week 13 milestone review where you assess what you achieved, what carried over, and what the next 90 days should focus on. Some people run four sprints per year aligned to calendar quarters. Others run them on their own schedule. The printable roadmap is designed to go on a wall so you can see where you are across the full 13 weeks at a glance.
Is my data private and secure?
Yes. All information you enter stays in your local browser storage. Nothing is shared with, processed by, or saved on the Goals and Progress servers or any third-party provider. The trade-off is that clearing your browser cache will erase your data. Some tools include a save and load function so you can export your inputs as a local file and reload them later.
Start your 90-day sprint now
The tool is free, works in your browser, and doesn’t need a login. You can scroll back up to the planner and start building your sprint in about four minutes. When you’re done, print the one-page roadmap and put it somewhere you’ll see it every day.
The sprint you plan today is the one you’ll actually be running by this time next week. The alternative is starting the quarter with good intentions and the same vague plan you had last quarter. You already know how that ends.
