An AI trainer for men
Lose fat.Keep muscle.A man you respect.
GreekBody sets the weights and the calories. Say what you ate; the steps count themselves. Every set, every meal and every step goes on file from day one.
iPhone only.
Your log is not a notes app.
Tap the set. Reps, weight, log set. Nothing to type. The reps from last session decide the weight for this one.
The site remembers your unit. So does the app.
Twelve, twelve, twelve.
The weight moves.
Three sets at the top of the range move the working weight. 12/12/10 holds it. The number moves when it is earned.
Today changes. The program stays.
Tuesday is still in your legs. Today gets fewer hard sets, a lighter top set, or a different movement. The override ends with this session. Next week runs the program you were on.
Steps count. The iPhone’s pedometer keeps the total, and today’s sits in the Steps widget on your Home Screen.
The weight is decided before you touch the bar.
You arrive knowing what to lift. Day A, Day B, Day C: the movements, the rep ranges, the working weights. Nothing to decide at the rack.
Pick the weekdays you go and the days land on them, in order. Add a day, name one Home, drag them into the order they come round. Skip a Monday and nothing is lost: the next day waits for the next weekday.
The plan is yours to edit in place: swap a movement, add one, reorder the day. Every session goes into the history with the numbers you actually lifted.
610 kcal left. 126 g protein, on target.
Each meal slot proposes your usual, from your own record: the eggs at breakfast, the yogurt in the afternoon. One tap logs it again. Snacks are ranked by the hour you eat them.
Anything else, tell Achilles. "Three eggs, 55 g bread, 10 g butter." Logged, in your own words. Ask how much steak fits tonight and the answer comes back in grams, from what is left. Ask what to cook and he works from your pantry.
With Pro, a photo of the plate is enough. A vision model sizes it and Achilles logs the middle of an honest range. A range, because that is what a photo supports.
Day one is still on file.
Roadmap
Progress to goal
Weight and waist, trended from your first entry. The tape comes off. The measurement stays. Body fat is a range from the tape, because that is what a tape and a scale support.
Front and side, on an alignment guide. This month lines up with last month, and Compare puts any two side by side with the weight and waist you stood at on each date.
7,240 steps. Creatine, taken.
Home Screen
Today opens on the session, then the three numbers that decide the day: calories, protein, steps. The iPhone’s pedometer counts the steps. Nothing to log. Past the goal, the ring starts a second lap.
Creatine, vitamin D, fish oil, or your own: each at the time you set, with Taken and Skip. The same numbers sit in widgets on your Home Screen and Lock Screen.
“Nice. Staying at 50 lb until you hit 12/12/12.”
Achilles is software. It answers from your numbers and writes the change into the plan. Credit when it is earned. A decision either way.
Plan updated
- Incline DB Press · 50 lb × 12/12/10 logged
- Incline DB Press → holding 50 lb next session
Your word to yourself has a record.
You do this for yourself first. For others second, if at all. The body is what a kept standard looks like from the outside.
No streaks. No badges. No points. No message when you miss a day. The record is yours, including the gaps.
The program and the record are free. The coach is Pro.
Free
The program and the daily record.
- Program, working weights and double progression
- Adaptive sessions from energy and soreness
- Unlimited workout and food logging
- Hold-to-talk voice, never metered
- Steps, the week's chart, Home Screen and Lock Screen widgets
- Reminders with a time, the days, Taken and Skip
- The full workout history
- Weight and waist trends, body-fat ranges, aligned photo check-ins
- Your usual meals, saved foods, recipes and your pantry
- A starter allowance of coach messages
Pro $19.99 a month
Everything in Free, and the coach does not stop.
- Unlimited coach conversations
- Photo calories, logged at the middle of an honest range
- The AI-written weekly review
- Connect: Achilles inside your own ChatGPT or Claude
When the starter allowance runs out, the coach stops. Nothing else does.
Pro is an Apple subscription: $19.99 a month, or $179.99 a year. Connect is $4.99 a month on its own; Pro includes it.
Bought one by one, a steps app, a macro tracker, a workout planner and a trainer once a week come to at least $232.97 a month. The sum, line by line.
Questions men ask first.
Is this only for men?
Yes. Whether you lift yet or not.
Do I need a gym?
Barbells and dumbbells are the assumption. GreekBody substitutes movements around your equipment. It is not a bodyweight-only program.
Is there an Android version?
No. GreekBody is iPhone only. There is no web app either.
Does it replace a coach?
It replaces the bookkeeping and the daily decisions: what to do today, what weight, what to eat. It is software, and it says so.
Built, not shrunk.
GREEKBODY