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WYŁĄCZNIE DO BADAŃ LABORATORYJNYCH NIE DO SPOŻYCIA ANI STOSOWANIA U LUDZI NIE ZATWIERDZONE JAKO LEK TYLKO 18+
MarcinLabs flagship method

I train with
AI assistance

Instead of a rigid plan I log weights, reps, energy and pain. AI compares sessions, helps design the next workout, and shows real progress.

AI helps organise training, but does not replace a coach, physiotherapist, or doctor.

Why I use AI for training

One of the most practical uses of AI I've found is managing training. I use it regularly, and since I started logging sets, reps, weights, and energy levels precisely, I've noticed a clear improvement in how well I track progress.

I don't treat AI as a magic coach. I use it as an intelligent training log that remembers my previous results, compares sessions, and helps me make more logical decisions. I no longer pick weights randomly or struggle to remember what I did last session.

Good data is everything. The more accurately I describe a workout — exercises, sets, weights, energy, pain — the more precise the suggestions I get in return.

What AI gives me

Concrete benefits I've noticed in everyday training practice.

01

Memory of Previous Sessions

AI compares the current workout to prior sessions and reminds me of the weights, sets, and reps I used last time.

02

Real Progress Tracking

Not just maximum weight. AI also notices more reps, better technique, an extra set, or less fatigue.

03

Plan Adapted to the Day

Before training I can mention low energy, a sore arm, or a different gym. The plan adjusts accordingly.

04

Volume Management

AI helps track weekly sets per muscle group and checks whether priority muscles get enough work.

05

Weight Selection

Based on previous sessions AI suggests realistic weights and rep ranges instead of random loading.

06

Flexibility

If equipment is taken or I'm at a different gym, AI can quickly suggest a sensible alternative.

07

Weak Day Analysis

AI helps distinguish lack of progress from a bad day, fatigue, pain, or equipment issues.

08

Ready-Made Log

After training I paste my results and get a summary, progress rating, and a reference for the next session.

My process

Step by step — from session prep to the finished report.

01

I specify the session type

For example Push, Pull, cardio, or supplementary training.

02

I add context

I share energy level, pain, gym availability, time, and priority muscles.

03

AI analyses history

It compares previous workouts, weights, reps, and current goals.

04

I receive a plan

The plan includes exercises, sets, rep ranges, and suggested weights.

05

I log results live

I paste every completed set during or right after training.

06

AI reviews progress

I get feedback on what improved, what held steady, and what to change.

07

Next session starts from data

No rigid plan. The next session uses the latest results as its starting point.

Example AI conversation

Simulated — not a real AI backend. Shows what the interaction looks like.

AI Training Assistant

Marcin

Give me a Push session for today. I have about 70 minutes. Priority is upper chest and lateral delts. My right arm is slightly sore so I don't want max weights today.

AI

Based on your last Push session, here's my suggestion:

INCLINE DUMBBELL PRESS

Goal: upper chest — session priority

24 kg × 10

28 kg × 8–10

30–32 kg × 6–8

28 kg × 8–10

⚠ Stop the set if right arm pain increases.

Today's goal is solid control and maintaining volume — not a PR. Continue with laterals and reduced-range OHP?

Marcin

Yes, add laterals and triceps. Incline results: 24×10 ✓, 28×9, 30×7, 28×9

AI

✓ Results logged. Incline progress vs. last session:

Set 2: 28×9 → 28×9 (held) | Set 3: 30×6 → 30×7 (+1 rep) ✓

Given the sore arm — solid session. Start next time from 28 kg × 10.

My ready-to-use prompt

Copy it, fill in your details, and paste it into any AI assistant. That's it.

master-prompt.txt
You are my personal training assistant and intelligent progress log.
Your task is to help me plan upcoming workouts based on my real results, goals, energy level, available equipment and any physical limitations.

MY DETAILS
Age: [ENTER AGE]
Height: [ENTER HEIGHT]
Current bodyweight: [ENTER WEIGHT]
Main goal: [E.G. FAT LOSS, MUSCLE BUILDING, STRENGTH IMPROVEMENT]
Training sessions per week: [ENTER NUMBER]
Time available per session: [ENTER TIME]
Current training split: [E.G. PUSH / PULL / PUSH / PULL]
Priority muscle groups: [ENTER GROUPS]
Muscle groups or exercises I want to avoid: [ENTER LIMITATIONS]
Injuries, pain or movement restrictions: [ENTER DETAILS]
Available equipment: [DESCRIBE GYM OR HOME SETUP]

WORKING RULES
1. Remember every workout I send and use them as reference for future sessions.
2. Compare each new workout against the last comparable session.
3. Do not judge progress by the heaviest weight alone. Also consider:
   - repetitions,
   - sets,
   - quality of execution,
   - movement control,
   - fatigue level,
   - change of gym or machine,
   - pain and limitations,
   - shorter rest periods,
   - total volume.
4. Before building a workout, take into account:
   - my energy level,
   - any pain or discomfort,
   - time available,
   - last completed session,
   - recovery status,
   - available equipment,
   - my priority muscle groups.
5. Do not automatically increase weights. Suggest progression only when previous performance and current wellbeing justify it.
6. On a bad day, prepare a lighter or more controlled session rather than pushing for records.
7. If I report pain, do not diagnose me. Suggest safer modifications, reduced load or stopping the exercise, and note when I should consult a professional.
8. Try to group exercises in the same area of the gym to avoid unnecessary movement between stations.
9. For each exercise show:
   - exercise name,
   - number of sets,
   - rep range,
   - suggested weight,
   - purpose of the exercise,
   - a short execution or progression note.
10. After a workout, when I provide results:
    - record all sets,
    - compare with the previous session,
    - identify improvement, regression or maintenance,
    - account for my wellbeing,
    - suggest a starting point for the next session,
    - produce a clear summary.
11. If I train at a different gym, do not treat differences in machine weights as confirmed strength progress. Note that machines may have different mechanics and resistance curves.
12. Do not add random exercises just to make the plan longer. Every exercise should have a specific purpose.
13. Monitor weekly volume per muscle group and warn me if volume is too low, too high, or recovery may be insufficient.
14. Do not overhaul the entire plan after one bad session. Look for trends across multiple workouts.
15. Reply in English unless I ask for another language.

WORKOUT PLAN FORMAT
For each exercise use this format:

EXERCISE NAME
Purpose: [SHORT PURPOSE]
Plan:
  [WEIGHT] × [REPS]
  [WEIGHT] × [REPS]
  [WEIGHT] × [REPS]
Note: [SHORT EXECUTION TIP]

At the end add:
- estimated session duration,
- working sets per muscle group,
- main session goal,
- one key focus point for the session,
- a plain-text copy of the full plan for easy pasting.

POST-WORKOUT REPORT FORMAT
1. Session summary
2. Top results
3. Exercises showing clear progress
4. Exercises with no progress or regression
5. Impact of energy, pain and fatigue
6. Volume comparison with previous session
7. Recommendations for the next similar session
8. Session log in a clean readable format

When starting the conversation, first ask me for any missing details. Then request my last 2–4 sessions of the same type if they have not been provided.

My current setup example

My actual data and priorities — an editable example, not a recommendation.

This example is based on my own current approach. It is not a recommendation for anyone else.

Age 41
Height 174 cm
Sessions per week 4
Split Push / Pull × 2
Main goal Visible abs while preserving muscle mass
Priority muscles Upper chest, lateral delts, back width
Session length 70–75 minutes
Legs No dedicated leg sessions in current phase
Core 2× per week
Cardio Running + incline treadmill
Logging style Set by set, live
Gym strategy Grouping exercises in one area

How to use the prompt

1

Copy the prompt

Use the copy button above.

2

Paste into AI

Open your preferred AI assistant and paste the prompt.

3

Fill in your data

Replace [BRACKETS] with your own data, goals, and limitations.

4

Add your history

Include your last 2–4 sessions of the same type.

5

Before each session

Share energy level, time available, any pain, gym type, and session type.

6

After training

Paste all completed sets and ask for a comparison to the previous session.

7

Save starting points

Ask AI for starting points for the next session — that's your reference.

Quick prompts for daily use

Ready templates for various training situations. Copy and fill in the bracketed fields.

Today's workout preparation

Prepare my workout for today [PUSH/PULL/CARDIO]. I have [TIME] minutes, my energy level is [1–10], and my current limitations are [DESCRIPTION]. Compare the plan with my last session of the same type and suggest realistic weights and rep ranges.

Post-workout report

Here are today's workout results. Record all sets, compare with my last similar session, identify real progress and suggest a starting point for the next session:

[PASTE RESULTS HERE]

Training at a different gym

I am training at a different gym today where machines and weight labels may differ from my usual setup. Do not treat higher machine values as confirmed strength progress. Focus on repetitions, effort, movement control and execution quality.

Low energy day

I have low energy today and I do not want to force records. Prepare a version of the workout that lets me maintain good quality work and sensible volume without excessive fatigue.

Pain or limitation

I am experiencing discomfort in [LOCATION] during training. Do not diagnose the problem. Suggest careful exercise modifications, reduced load or stopping the movement if symptoms worsen.

What AI cannot do

  • AI cannot see your technique unless you send a video.
  • It doesn't know the real intensity of each set.
  • It cannot replace a good in-person coach.
  • It cannot diagnose injuries or medical conditions.
  • It should not encourage you to push through pain.
  • Output quality depends directly on the quality of data you provide.

For persistent pain, injury, or health concerns — consult a doctor, physiotherapist, or certified trainer.

Frequently asked questions

Can AI actually coach me?

AI can help with planning, organisation, and progress analysis — but it is not a live coach. It cannot see your technique, does not know your body, and does not replace a specialist. It is a useful tool when you provide accurate data.

Does AI replace a personal trainer?

No. A good trainer watches your movement, corrects form, and reacts to what they see. AI works only with the text data you give it. I treat it as a smart training log and planning assistant, not a substitute for a professional.

How accurately should I log my training?

The more detail, the better. I include exercise, weight, sets, reps, energy level, and any pain. A simple format works: "Incline press 80 kg × 8, 80 kg × 7, 75 kg × 8".

Do I need to log every weight and rep?

It is recommended but not mandatory. More data means more precise analysis and better suggestions. Even basic information gives AI a useful reference point.

What if I train at a different gym?

I tell AI before the session. Machines in different gyms have different mechanics, so a higher weight on one machine does not always mean a stronger muscle. AI takes this into account.

Can AI assess my technique?

Not without a video. Even then, video analysis requires specialist expertise. For technical issues or pain, consult a coach or physiotherapist.

Can I use this during a cut and a bulk?

Yes. In both cases I tell AI my current goal and adjust parameters in the prompt. AI also accounts for fatigue caused by a calorie deficit.

What if a joint or muscle hurts?

I report the pain to AI and ask for modifications. AI will suggest alternatives or reduced load — but it cannot diagnose injuries. Persistent or worsening pain requires a specialist.

Does AI remember previous conversations?

Most AI models do not retain context between sessions. That is why I paste recent training history at the start of every conversation or use a memory feature where available.

How do I store my training history?

I keep a simple text file or spreadsheet. Before each session I paste the last 2–4 workouts of the same type. That gives AI a solid reference point.