AI-generated scenes

Your AI assistant plans it. Your phone runs it.

Stop logging. Start training.

Plan your workouts with your AI assistant. TrainRec walks you through them on your phone or Apple Watch and records every set you finish. Afterward, your assistant reviews how it went and adjusts what's next.

Coming soon to iPhone and Android. Works with Claude today, with more assistants coming.

The real app, with a sample week

Video: a woman on her sofa asks her assistant for a home strength plan, and it plans Monday and Wednesday. A man in his garage does a set of dumbbell rows that TrainRec shows him on his phone. A woman starts the easy run on her plan at a track at dawn. A man after his workout tells his assistant the rows felt easy, and it raises the weight for next week.

An illustration of a chat with an AI assistant, next to the person's TrainRec log. They ask for a strength routine for home, three days a week; the assistant builds it, and it appears in TrainRec with Monday up first. They do Monday's workout in TrainRec, which records all 12 sets in 41 minutes. They ask how it went; the assistant reads the workout and says they lifted 5 pounds more on squats than last time. They ask to swap lunges; the assistant changes Wednesday's plan to step-ups, and the change shows in the log.

And adjusts what's next.

How it works

Plan it. Train it. Then make the next one better.

  1. Plan it

    Tell your AI assistant what you want: a routine, a run, a class, a week. It builds the plan in your app.

  2. Train it

    TrainRec walks you through each set on your phone or Apple Watch, with a rest timer between. Lift more or less than planned? It keeps what you actually did.

  3. Review it

    When you finish, one tap opens your assistant to talk it over. It reads every set you did, not what you remember.

  4. Adjust it

    Your assistant changes what comes next, and every change shows who made it.

Wherever you train

One sentence changes the plan.

After a run, at breakfast, on the mat or between sets. Tell your assistant how it felt, and your next workout changes with it.

  1. RunningThat run felt hard. Make Saturday an easy one.Plan changed
  2. FoodTwo eggs and toast for breakfast.Logged
  3. ClassAdd a yoga class to my rest days.Planned
  4. LiftingThose squats felt light. Go heavier next time.Plan changed
Four people in four moments: a woman finishing a morning run, a man eating breakfast in his kitchen, a woman after a yoga class, and a man after a set of kettlebell squats. Each tells their AI assistant how it went or what they ate, and the plan or the log changes.

AI-generated scenes

The real app

This is TrainRec

Recorded on an iPhone simulator with a sample week. Every plan you see was written by an assistant.

Your week on Today. Your assistant reviews yesterday's workout and plans today's, with its reason: bench felt heavy, so legs today.
Your assistant's plan, one step at a time: the set, Done, a short rest, then the next set.
Lunch lands on the Food screen, and the day's totals update.
Bench press history: your records and your estimated one-rep max over time.

Questions that stop getting asked

“Which of these frozen pizzas is the one I'm eating?”

Say what you ate, or read your assistant the label. There is no list to pick from.

“What am I supposed to do today?”

Nothing planned? TrainRec has your next workout ready from your own routine.

“What did I squat last month?”

Ask. The answer comes from your real log.

“Should I add weight next time?”

Ask your assistant after the workout. It reads your sets and adjusts the plan.

Every kind of workout

Ask for it. It's in your app.

No program builder to fight with. Talk to your assistant the way you'd text a friend.

  • Lifting

    “Build me a beginner strength routine, two days a week.”

    Planned

  • Running

    “Plan an easy 30 minute run for Saturday.”

    Planned

  • Food

    “Two eggs and toast for breakfast.”

    Logged

  • Yoga

    “Add a 20 minute yoga session on my rest days.”

    Planned

Food

Skip the search. Just say what you ate.

Be as specific as you can. Your assistant's got the rest.

You, to your assistant

“Chicken burrito from the taco truck by work. Rice, black beans, extra cheese, no sour cream. I ate about two thirds.”

Logged in TrainRec

Calories
640
Protein
38 g
Carbs
68 g
Sodium
1,350 mg
A search for "chicken burrito" in a food list returns 10 entries with the same name and calories from 186 to 1,080. The list is crossed out. Instead, one specific sentence to your assistant logs the meal with calories, protein, carbs and sodium.

What it does

Your assistant plans. TrainRec keeps score.

Plans built on what you did

Your assistant reads your real history before it plans, so the next workout starts from where you are, not a guess.

Know the plan was reviewed

Before you start, you can see whether your assistant has looked at today's plan.

Up next, always

Nothing planned? TrainRec has your next workout ready from your own routine.

You stay in charge

Every change shows who made it, you or your assistant. You can undo any of it, or edit anything yourself.

Your week at a glance

Today shows your week and today's plan, with whether your assistant has reviewed your last workout. The calendar shows every workout you've done, by year, month or week.

Sync with Apple Health, and the walks and rides you record in other apps show up on their own.

Train from your wrist

The TrainRec app for Apple Watch runs the same workout on your wrist: the set, Done, the rest timer, the next set. Your phone can stay in your bag.

Every record, celebrated

TrainRec celebrates each personal record the moment you set it. Every lift's records live in one place, whatever equipment you used.

No food database to dig through

Say what you ate. Your assistant logs the calories, protein, carbs and fat against your daily targets, and fills in sodium and potassium too.

Track what your doctor asked you to track. Numbers come from the label or your assistant's estimate. Everything you eat goes to Apple Health too.

See where your weight is really heading

Weigh in on your phone or tell your assistant. The Body screen shows your trend, so one heavy morning doesn't throw you. It also shows where you'll be 30 days from now if you keep going like this.

Log your waist and body fat there too.

Bring your history

Moving from another app? Hand your assistant the export or a few screenshots, and it moves your history in.

The whole tracker is free

Workouts, routines, food, history, records and imports, with no limits. Paid plans are for your assistant, not for basics held back.

No ads. No marketing pings.

There are no ads in TrainRec, ever. We never sell your data, and we never send you marketing notifications.

Questions

Straight answers

What is TrainRec?

TrainRec is a workout app that runs the plans you make with your own AI assistant. Your assistant builds the routine, TrainRec walks you through it on your phone and records what you finish, and afterward your assistant reviews it and adjusts what comes next. You can also log food by telling your assistant what you ate.

Which AI assistants work with it?

Works with Claude today, with more assistants coming. You connect it with no password to make up. Each assistant is named here once it's confirmed working. The guides include a step-by-step setup for Claude.

Can my assistant change my log without me knowing?

No. Every change shows whether you or your assistant made it. You can undo any of it.

Do I have to count calories myself?

No. Tell your assistant what you ate. It logs the calories, protein, carbs and fat against the daily targets you set. The numbers come from the label or your assistant's estimate, and you can change any entry in the app.

Is it free?

Yes. The whole tracker is free, with no limits: workouts, routines, food, history, records and imports. Paid plans are for your assistant, not for basics held back.

Is it medical advice?

No. TrainRec keeps a record and shows the plan you and your assistant make. Talk to your doctor before you start a new program or diet.

More questions and answers