Body Protocols+
Every lesson. Every level.
One subscription.
442 lessons from kindergarten to college — the same human body, taught deeper each time.
Monthly
$9 / month
- All 442 lessons, all five tiers
- Quizzes after every lesson
- Ask Proto, the lesson tutor
- Cancel anytime
Annual
$79 / year
Save 27%
- Everything in monthly
- Two months free
- Best for a school year
- Cancel anytime
Family
$19 / month
- Up to 5 learners
- Separate progress for each
- Every tier included
- One bill, one household
What's included
One library. Used properly.
442 cinematic lessons
From first questions in childhood to college-level systems.
Quizzes after every lesson
Check that it landed before you move on.
AI tutor trained on each lesson
Ask Proto to explain, example, or quiz you.
Progress tracking & streaks
A quiet reason to come back tomorrow.
New lessons monthly
The library grows. Your subscription already covers it.
Watch on any device
Phone, tablet, laptop — the player follows you.
The ladder
One subscription. Five levels.
Questions
Before you start
Yes. Access continues until the end of the period you already paid for.
Yes. College is written for adults catching up — not for children sitting nearby.
Every month. Your subscription already includes them.
The Family plan covers up to five learners, each with their own progress.
Write to us in the first 14 days and we will make it right.
No. Start at kindergarten curiosity or jump to the level that fits.
Begin