Exercise and Cognitive Performance for Board Exam Reviewers
Exercise and Cognitive Performance for Board Exam Reviewers
Exercise is among the most under-utilised study aids. 30-45 min of daily activity improves memory consolidation, focus, and stress management — often more impactful than an extra hour of study.
Why exercise helps cognition
Studies consistently show:
- Aerobic exercise increases BDNF (Brain-Derived Neurotrophic Factor) — supports memory
- Exercise improves sleep quality (which improves memory consolidation)
- Reduces baseline cortisol levels (lowers anxiety)
- Improves cardiovascular health (better brain blood flow)
- Releases endorphins (better mood)
What counts as exercise
Doesn't need to be gym-intensive:
- 30-min brisk walk
- 20-min jog
- Stationary bike
- Bodyweight circuits at home
- Swimming
- Dance
Goal: elevated heart rate for sustained 20+ minutes, 4-5 days per week.
Realistic schedule for reviewers
Standard reviewer day:
| Time | Activity |
|---|---|
| 6:00 | Wake |
| 6:15-6:45 | Morning walk or quick workout (30 min) |
| 7:00-8:00 | Breakfast + shower |
| 8:00-12:00 | Morning study sessions |
| 12:00-13:00 | Lunch + walk (light) |
| 13:00-17:00 | Afternoon study |
| 17:00-17:30 | Evening walk or stretching |
| 18:00-19:00 | Dinner + family time |
| 19:00-21:00 | Evening study or review |
| 22:00-22:30 | Wind-down |
| 22:30 | Sleep |
Two short walks + one focused workout = sufficient.
When to exercise
Best timing:
- Morning (energising for day, doesn't disrupt sleep)
- Lunch break (resets focus for afternoon)
- Late afternoon (before dinner, doesn't disrupt sleep)
Avoid:
- 2 hours before bed (raises body temperature, harder to sleep)
- After heavy meals
- During scheduled focused study sessions
What about gym membership?
Optional. Plenty of options without:
- Walks/runs in neighbourhood
- Bodyweight workouts at home
- YouTube workout videos
- Stationary bike at home (one-time cost)
If you have a gym membership, use it. If you don't, don't let that stop you.
Specific exercises that help
Cardiovascular (most important for cognition)
- 30-min brisk walk daily
- 20-min jog 3x/week
- Cycling
- Swimming
Strength training (1-2x/week)
- Push-ups, pull-ups, squats
- Bodyweight circuits
- Yoga (counts as both flexibility + strength)
Flexibility
- 10-min stretching daily
- Yoga 2-3x/week
Mind-body
- Yoga
- Tai chi
Common mistakes
- Skipping exercise entirely "to save time" — false economy
- Over-exercising (2+ hours daily) — fatigues you for study
- Exercising right before exams — light only, no exertion
- Treating exercise as separate from study — it's part of effective prep
Exercise during exam week
In the week before exam:
- Continue light exercise (walks)
- Avoid new intense workouts (injury risk)
- Maintain sleep + diet routines
Day of exam:
- Light walk OK (20 min max)
- No strenuous exercise
Where Super Tutor fits
Super Tutor supports the structured study side of preparation. Consistent exercise + Super Tutor's daily prep = sustainable + effective review cycle.
What to read next
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