What This Episode Covers
If you're up against a deadline and don't have enough time to prepare the way you should, this episode is for you. Isaac breaks down a three-step system for cramming well — not because cramming is a good strategy, but because sometimes it's the only option.
The core framework: create more time, prioritize ruthlessly, and focus on the three issues that hold back scores the fastest (timing, careless errors, and content gaps — in that order).
The Three-Step Cramming System
Step 1: Create More Time
Have conversations with key relationships. Make a list of roommates, partners, friends, and co-workers. Decide what the minimum interaction is to maintain each relationship. Let them know what you're doing and why. Give them a clear end date. This alone should free up 10+ hours per week.
Optimize the time you already have. Research shows about a 50% gain in learning efficiency with adequate sleep, diet, and exercise. Not optimal — adequate. Cutting sleep to study more is counterproductive. The 50% efficiency gain is the equivalent of having 50% more study hours.
Study in two-hour blocks with at least one hour of break in between. Two-hour blocks give you higher-quality learning per hour than marathon sessions. You can still get 10-12 hour days this way — just with breaks.
Research whether schools accept score updates after deadlines. Some schools allow you to submit an application with a lower score and send an updated score later. This is high-risk — maybe 50-70% odds of success — but it can buy you 2-6 more weeks of study time.
Step 2: Prioritize
Accept that you won't get better at everything. Trying to improve every topic on a short timeline is self-defeating. Pick your top three areas and focus 80% of your time there. Spend 20% on maintenance of everything else.
The 20% maintenance time: Do 10-question sets at medium difficulty, mixed topics, under timed conditions. You're not trying to improve — just not go backwards.
How to pick your top three: Take a practice exam (MBA.com preferred, third-party acceptable). Then rank your issues in this order:
- Timing — most important. If you run out of time, nothing else matters.
- Missing questions you know how to do — second most important. If you know the material but misread questions, studying more content won't help.
- Content knowledge — third. Only prioritize this if timing and careless errors are under control.
Step 3: Fix the Three Issues
Fixing Timing Quickly
- The one-minute drill: Set a one-minute timer at the start of each problem. After one minute, decide whether to keep going or cut your losses. Do this for 30 problems in a row, stopping after each to note your decision and review. This trains the single most important timing skill: knowing when to walk away.
- Short timed sets with a countdown timer: 10-question sets, mixed topics. Don't combine timing practice with content study — mixing topics is essential because you'll never see 20 of the same question type in a row on the real exam.
Fixing Careless Errors Quickly
- One new behavior at a time. Every time you miss a question you knew how to do, identify the mistake and create a new behavior to prevent it. Write it on a note card and keep it on your desk until the behavior is automatic — until you'd have to actively try NOT to do it.
- Don't move to the next behavior until the first one is internalized. Old habits die hard. You have to bury them with the new habit.
Fixing Content Quickly
- Budget matters. Free: YouTube. Small budget: Manhattan Prep books. Video course: Magoosh. Live instruction: one-on-one tutoring (avoid boot camps on short timelines).
- In Quant, focus on the big three: Word problems, algebra (including exponents, roots, inequalities), and fractions/percents. These show up far more often than probability, counting, or mixtures.
- In Verbal: Identify whether you're missing more Critical Reasoning or Reading Comprehension.
- In DI: Data Sufficiency is the top priority (5-8 questions per exam), then Multi-Source Reasoning.
- The 30-problem method: Pick your most important content area. Do 10 easy, 10 medium, 10 hard — reviewing after each question, not as a set. If you're below 80% at any difficulty level, do 30 more at that level. After 60-100 problems on a topic, take another practice exam.
Test Day When You've Been Cramming
- Take at least three hours off studying the night before. Don't cram all night.
- It's okay to do light review the morning of — 30 minutes if you have a morning test time, or study in two-hour blocks with breaks if you have an afternoon slot. Cut off studying three hours before the exam.
- Mindset: Treat it like your job. Whether you feel good or bad, whether you slept well or didn't — show up and execute. You can feel terrible the whole time as long as you get the score. All your other thoughts and problems will be there when the test is over.
- If you can't find an in-person test slot, consider the online exam — easier to schedule on short notice.
Key Takeaways
- Cramming is not recommended, but it's doable. If you have no other option, following a structured approach significantly improves your odds.
- Create more time first. Relationship conversations + adequate sleep/diet/exercise + two-hour study blocks can effectively double your study capacity.
- Prioritize ruthlessly. 80% on your top three areas, 20% on maintenance. Accept that you won't improve at everything.
- Timing > careless errors > content. Fix them in that order.
- In Quant, focus on word problems, algebra, and fractions/percents. Skip probability, counting, and mixtures — they take too long to learn for too little payoff.
- Take practice exams to recalibrate. After 60-100 problems on a topic, test again to see if your score is actually moving.
- Three hours off the night before. Your brain needs rest more than it needs one more practice problem.
- Treat test day like your job. Show up and execute regardless of how you feel.