# Fit4i: Gym Workout Tracker

> Strength workouts that adapt

Canonical page: [https://chrome-stats.com/d/id6789813562](https://chrome-stats.com/d/id6789813562)

## Overview

- **ID:** `id6789813562`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Mykola Tereshchenko
- **Category:** Health & Fitness
- **Version:** 1.0.15
- **Last updated:** 2026-09-01
- **First published:** 2026-07-22
- **Size:** 47 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/fit4i-gym-workout-tracker/id6789813562)
- **Website:** [https://fitai-web.pages.dev](https://fitai-web.pages.dev/)
- **Privacy policy:** [https://coach-production-8c60.up.railway.app/legal/privacy](https://coach-production-8c60.up.railway.app/legal/privacy)

## Description

New: your muscle map now picks the day. 14 zones, recovered from your real sets — plus one line saying why. First 7 days of Pro free, no card.

Every fitness app asks what you did.
Fit4i decides what you do today — and tells you why.

Slept four hours? Today's session is already lighter — and you still don't lose the week.

THE MUSCLE MAP DOESN'T DECORATE. IT DECIDES.
In other apps the body map is a picture you look at. Here it chooses your workout. Fourteen zones, each one recovering from the sets you actually logged — the weight, the reps, how long ago. Every morning Fit4i reads the map, serves the day your body is readiest for, and says why in one line: "We swapped today's session for one your body is more ready for." Lower back still red? The spinal loading is swapped out and the day survives instead of being cancelled. A main lift that has waited too long goes first — so your deadlift never quietly disappears.

STILL A PROGRAM, NOT A SHUFFLE
This is where recovery-driven training usually falls apart: exercises churn, the big lifts fade, nothing progresses. Fit4i keeps the structure. Your main lifts come back on schedule. Weights and reps advance on their own as you get stronger. Volume climbs in waves and backs off in planned deloads — real periodization, not "add 2.5 kg forever". Pressing and pulling stay in balance, every leg day trains the posterior chain, and warm-up sets come calculated from your working weight.

YOUR SLEEP IS AN INPUT, NOT A STATISTIC
Sleep, HRV and resting heart rate come from Apple Health — or from a ten-second check-in if you don't wear a watch — and they change today's session, not next month's chart. Rough night: fewer sets, a rep left in reserve. Feeling fine anyway? Say so, and the plan believes you.

IT BENDS TO YOUR LIFE
• Twenty-five minutes instead of sixty? One tap reshapes the session — the main lift survives.
• Missed a few days? No guilt screen — the muscles that fell behind get caught up.
• Back after weeks off? The return is visible: "Return · step 3 of 6", with honest weights, until you are all the way back.
• Something hurts? Report it: risky movements disappear, the rest carries a "careful" note.
• New to lifting? You start with movements you can actually do — assisted variations, not strict pull-ups on day one.

EVERYTHING ELSE YOU'D EXPECT, DONE PROPERLY
• Step-by-step 3D guides for every movement: setup, working phase, return — what you should feel and what to avoid.
• Calories, protein and fiber tied to your goal, shifting with your weight trend. Snap a plate, scan a label, track water and supplements with the scoop math done for you.
• Lock Screen and Dynamic Island: current exercise, set count, and a rest timer that counts itself down. On iOS 17 and later, log a set without unlocking.
• Apple Watch: today's plan, set logging, rest timer and heart rate on your wrist.

COACH-LEVEL PROGRAMMING. NOT THE COACH-LEVEL PRICE.
Free forever: build your program, log every workout, and watch your working weights advance automatically — plus full nutrition, water, bodyweight and supplement tracking.

Your first 7 days of Pro are free. Pro adds the thinking layer: the muscle map that picks your day, programs built around your goal and level, periodization with planned deloads, recovery-driven daily adjustments, and calories that adapt to your weight trend. The subscription renews automatically; cancel anytime in Settings.

Works in kg or lbs — at the gym, at home with dumbbells, or with nothing but your bodyweight.

Terms of Use: https://coach-production-8c60.up.railway.app/legal/terms
Privacy Policy: https://coach-production-8c60.up.railway.app/legal/privacy
Learn more: https://fit4i.com

Fit4i provides general fitness guidance and is not a medical service. Consult a physician before starting any exercise program.

## Rankings

- #1,590,163 — Overall

## Similar extensions and apps

- [FitWithAI](https://chrome-stats.com/d/id6746690407)
- [Sportify: AI Workout Tracker](https://chrome-stats.com/d/id6757992025)
- [Fitme — AI Gym Workout Tracker](https://chrome-stats.com/d/id6741153628)
- [Coach.AI](https://chrome-stats.com/d/id6504732473)
- [Fit AI - Workout Planner](https://chrome-stats.com/d/id6763371107) — 4.60 / 5
- [Pocket Fit: AI Workout & Food](https://chrome-stats.com/d/id6748518785) — 4.20 / 5
- [PersonalFit](https://chrome-stats.com/d/id6748902479) — 5.00 / 5
- [FitAI: AI Fitness Coach](https://chrome-stats.com/d/id6772326072)
- [microfit.AI](https://chrome-stats.com/d/id1341965047) — 4.60 / 5
- [FitFor: Strength & Fitness](https://chrome-stats.com/d/id6760394322)
- [Fitnix: AI Workout Coach](https://chrome-stats.com/d/id6762042508)
- [Fit.AI: ultra personal fitness](https://chrome-stats.com/d/id6514313313) — 5.00 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6789813562)