AI practice gyms for high school, AP, and beyond

Every subject is a skill.
Train it.

Nobody gets strong by watching someone else lift. LearnGym builds practice gyms for writing, history, science, health, and business: short reps, clear criteria, and AI feedback that quotes the student's own work — so they know exactly what to strengthen next. The AI coaches. It never does the work for them.

Free to start. WriteGym is open now.

The problem

AI made the answer free. It didn't make the student better.

A chatbot will write the essay, solve the lab, and explain the case study. The student hands it in and learns nothing.

Teachers can't give every student detailed feedback on every draft. “Needs more evidence” sends them back to the page with no idea what to add.

Schools are stuck choosing between banning AI and pretending it isn't there.

The fix

AI that spots for you, not lifts for you.

Every rep names the skill it trains. Students see the criteria before they start.

The AI checks their work against each criterion and quotes their own sentences as proof — what landed, what didn't, and the one thing to fix next.

It will not write a sentence for them. That's why teachers say yes to it.

Show, don't guess

Students aren't just quizzed. They make things that prove they understand.

A multiple-choice score tells you a student recognized the right answer. An artifact shows they can use it. In every gym, the quick check is the warm-up — the real work is an argument, an explanation, or a recommendation the student builds themselves, in their own words.

A quiz asks

Which was a cause of the French Revolution?

A. The Glorious Revolution
B. Royal debt and a tax crisis
C. The Congress of Vienna
D. The Treaty of Paris

Right answer. But can they explain it?

An artifact shows

Explain how the debt crisis turned into a revolution. Use one piece of specific evidence.

When the king called the Estates-General to raise taxes, the Third Estate used the meeting to demand a voice — and a money problem became a political one…

Reasoning, evidence, and a claim of their own — checked against the criteria, then revised.

What students make in each gym
WriteGym
  • Personal essays
  • Short fiction
  • Argument essays
HistoryGym
  • Source analyses
  • Causation arguments
  • DBQ-style essays
ScienceGym
  • Lab conclusions
  • Claim–evidence–reasoning
  • Data explanations
HealthGym
  • Evidence briefs
  • Case decisions
  • Claim checks
BusinessGym
  • Case memos
  • Financial plans
  • Pitches

Every artifact is drafted, coached, and revised — with each version kept — so students, parents, and teachers can see understanding grow, not just a score.

The method

One method. Every gym.

The same training loop runs under every LearnGym product. Each gym brings the subject; the engine brings the coaching.

01

Warm up

A short lesson and real material to work with — a primary source, a data table, a case, a passage. Then a quick check so the key facts stick.

02

Do the rep

Write the answer: the argument, the explanation, the recommendation. Short, focused, one skill at a time — the way exams and real work ask for it.

03

Get spotted

No vague scores. Each criterion is marked met or not, with the student's own sentence quoted as proof — plus the one move that would strengthen it.

HistoryGym · Causation · Short answer
The student's answer

The French Revolution began in 1789 mainly because of the debt crisis. When the king called the Estates-General to raise taxes, the Third Estate used the meeting to demand a voice, and that turned a money problem into a political one. Bad harvests also made people angry.

The coach
✓ Explains how one cause led to the event

You link the debt to the Estates-General to the demand for a voice — that chain is the reasoning AP readers want.

→ Strengthen: specific evidence

“Bad harvests also made people angry” is a claim with nothing behind it. Name the bread prices of 1788–89 and connect them to who was angry.

The gyms

Five gyms. One membership of the mind.

Each gym is its own product, built for its subject's skills and exams. Progress, streaks, and the coaching style follow the student across all of them.

Practice · Improve · Express
WriteGym
Live

Get better at writing, one rep at a time.

Short exercises that each drill one craft skill — fiction, nonfiction, and grammar — with feedback that quotes your own sentences instead of scoring them.

Craft drills·Essay projects·Homework help·Citations
writegym.comVisit →
Read · Reason · Argue
HistoryGym
Opening soon

Think like a historian.

Short lessons built on real primary sources, a quick check, and a written answer with feedback tied to the skills AP readers score. World history, U.S. history, and the AP skills.

Primary sources·AP thinking skills·Daily Drill·Projects
history.learngym.appPreview →
Observe · Model · Explain
ScienceGym
Opening soon

Think like a scientist.

Claim, evidence, reasoning. Students read real data, build explanations, and write lab conclusions that get coached on the reasoning, not just the right answer.

Claim–evidence–reasoning·Data reading·Lab write-ups·AP & NGSS skills
science.learngym.appPreview →
Learn · Decide · Thrive
HealthGym
Opening soon

Understand your body. Make the call.

Health literacy as a practiced skill: reading a claim, weighing the evidence, and explaining a decision — for health class, anatomy, and the pre-med path.

Health literacy·Anatomy & physiology·Evaluating claims·Case studies
health.learngym.appPreview →
Analyze · Pitch · Decide
BusinessGym
Opening soon

Think like a founder.

Case-based reps in economics, personal finance, and entrepreneurship: read the numbers, make a recommendation, and defend it in writing.

Case studies·Personal finance·Economics·Pitch writing
business.learngym.appPreview →
What we believe

Built for learning, not for shortcuts.

🏋️

Reps over lectures

Skills grow from doing, not watching. Every session ends with the student having produced something of their own.

✦

Criteria, not vibes

Feedback is tied to named skills — the ones teachers and exam readers actually score — so improvement is visible and specific.

💬

Feedback that quotes you

The coach points at the student's own sentence. No generic praise, no unexplained grades.

🛡️

Never a ghostwriter

The AI will plan, question, and check — but it will not write the student's work. Integrity is a product feature.

🎚️

Coaching that adapts

Encouraging teacher, honest exam reader, or no-softening professor. Same standards, delivery the student chooses.

🔥

Habits that stick

Daily drills, streaks, XP, and a guided Path keep students coming back — the consistency that real progress needs.

Who it's for

For the student, the teacher, and the school.

Students

  • ✓Homework help that doesn't do the homework
  • ✓Know exactly what to fix before it's graded
  • ✓Practice for AP and the SAT essay in minutes a day

Teachers

  • ✓Paste a rubric, get a skeleton and checklist students can follow
  • ✓Every draft gets detailed feedback — not just the ones you have time for
  • ✓AI use you can actually allow

Schools & districts

  • ✓One platform across writing, history, science, health, and business
  • ✓Privacy-first: we collect only what we need to run the product
  • ✓A clear answer to “what's our AI policy?”

Pick a gym. Do one rep.

Free to start. Answer one question and see exactly where you stand.