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Fitlyze logo FITLYZE

In private beta · US & Canada · 18+

Coaching that actually adapts. Built into a chat.

Log a meal in a sentence. Get a workout in a few taps. Fitlyze remembers, adjusts, and stays out of your way — so the only friction left is the one you choose at the gym.

No barcode hunting. No streak guilt. No spreadsheet.

Early access · Founding-member pricing · One email when we launch. Nothing else.

What you can do with Fitlyze

An AI coach you actually talk to.

Tap a prompt on the first screen to see the conversation play out. Workouts open into the set-tracking detail.

AI Coach

One chat. Everything a coach does.

Open the app and Fitlyze is right there — ready to log a meal, build a workout, plan your week, or suggest dinner. Tap a prompt to see how each one plays out.

  • No menus to learn — just say what you want.
  • Same chat handles food, training, and planning.
  • Tap a prompt to see the conversation play out.

Hi there 👋

I'm your AI fitness coach.
How can I help you?

Log a meal

Tell Fitlyze what you ate, in plain words.

Type or speak the way you'd describe lunch to a friend. Fitlyze parses it into calories, macros, and meal context — without the barcode hunt.

  • Conversational logging — no menus to navigate.
  • Photo-first option for meals you can't easily describe.
  • Honest estimates, flagged as estimates.
I had a chicken sandwich and an apple for lunch.
Logged — 612 kcal across 2 items.
  • Chicken sandwich 517 kcal
  • Apple, medium 95 kcal
38g Protein
82g Carbs
19g Fat
🥬 🥚 🍅
fridge.jpg 1.4 MB
Here's what I have. What can I make?
I see eggs, spinach, tomatoes, feta, and bread. Try a savory veggie scramble.
🍳

Veggie Egg Scramble

Eggs, spinach, tomatoes, crumbled feta, served with whole-grain toast.

  • 🥚 Eggs
  • 🥬 Spinach
  • 🍅 Tomatoes
  • 🧀 Feta
  • 🍞 Whole-grain bread
432 kcal
28g P
36g C
22g F

Send a photo

Snap it. Fitlyze figures the rest out.

Send a picture of your fridge for meal ideas, a plate for instant logging, or a body shot to dial in your next training block. The same chat — now with eyes.

  • Fridge photo → a meal you can actually make tonight.
  • Plate photo → logged with calories and macros.
  • Body photo → personalized workout adjustments.
Generate a chest workout for today.
Here's Chest Day for April 29 — adapted from last session. Tap any exercise to open it.

Chest Day · April 29

45–55 min · 5 exercises

Adapted

Tip: controlled eccentrics, stop 1–3 reps shy of failure.

Generate a workout

A program that adapts to what actually happens.

Tell Fitlyze your goal and what equipment you have. It builds today's session — and adjusts based on the reps and RPE you log. Tap an exercise to drill into how it's tracked.

  • Daily session with everything you need to start.
  • Tap an exercise to see the detail page.
  • Substitutions if your gym is missing equipment.

Train and log sets

Track every set — reps, weight, RPE.

Hit the gym with the right warm-up sets, target RPE, rest timing, and substitutions one tap away. Log as you go; Fitlyze learns from each session.

  • Reps, kg, and RPE per set — not per workout.
  • Warm-up scheme, rest, and resources up front.
  • Save progress mid-session, complete when done.

Barbell Bench Press

Primary compound chest press targeting the mid chest, front delts, and triceps. Keep feet planted, upper back tight, and lower the bar with control.

Resources

Don't know how? Check the resources.

Warm up: 2x10 empty bar, 1x6 ~40%, 1x4 ~60%, 1x2 ~75%

Early RPE: 7.0 Last RPE: 8.5 Time: 14–16 min
Rest between sets 2–3 min
Set Reps Kg RPE #1 8 60 7 #2 8 #3 8 #4 8
Make me a high-protein meal plan for the day.
A balanced day at ~1,830 kcal — high-protein, with controlled portions.

Daily plan

≈1,832 kcal
  • 🥣

    Breakfast

    Greek Yogurt with Berries, Almonds, and Honey

    485 29P 57C 16F
  • 🥗

    Lunch

    Grilled Chicken Salad with Quinoa and Avocado

    735 79P 72C 12F
  • 🐟

    Dinner

    Baked Salmon with Roasted Vegetables and Brown Rice

    612 48P 64C 18F

Generate a nutrition plan

Meals that fit your schedule and your kitchen.

Ask for a plan tuned to your goal, your preferences, and the foods you actually eat. Macros and calories are mapped before you cook.

  • Works with the food you actually eat.
  • Breakfast, lunch, dinner — built around your day.
  • Macros and calories laid out per meal.

Get a meal suggestion

What should I eat tonight?

Ask Fitlyze for a single meal that fits what you have on hand and what you've already eaten today. You get a recipe-shaped answer — not a 200-item list.

  • One concrete suggestion, not analysis paralysis.
  • Considers the macros you've already used today.
  • Swap if you don't like it — Fitlyze tries again.
Suggest something for dinner — I've got 600 kcal left.
Try a chicken-and-veg stir-fry — fits your budget and your protein gap for the day.

Chicken Stir-Fry

Lean chicken, mixed vegetables, brown rice, side of greens.

588 kcal
46g Protein
52g Carbs
18g Fat
  1. MON 27
  2. TUE 28
  3. WED 29
  4. THU 30
  5. FRI 1
Search food

485

/ 2200

Calories

🔥

57 g / 210g

Carbs

🌾

29 g / 180g

Protein

🍗

16 g / 70g

Fat

🫒

💡 1-Day Weight Loss Plan

A 1-day nutrition plan designed for gradual, sustainable fat loss using everyday whole foods. Calories are set in a moderate deficit to suppo…

Browse and search

There's a real screen, too — not just chat.

Open the dashboard for the manual side of Fitlyze: a search bar for foods, a day-by-day calorie ring, macro tiles, and the day's plan in one glance. The chat is when you want help; the dashboard is when you just want to look.

  • Search food manually — no chat required.
  • Daily calorie ring + macros at a glance.
  • Day picker for any past or upcoming day.

Pre-launch

Train smarter, starting day one.

Be in the first cohort to use Fitlyze. Founding-member pricing, early access, and our launch announcement — sent once.

Be first in. We'll only email you on launch day.