# GymJC – Workout & Interval Log

> Log sets. Count reps. Private

Canonical page: [https://chrome-stats.com/d/id6754393966](https://chrome-stats.com/d/id6754393966)

## Overview

- **ID:** `id6754393966`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** semaro
- **Category:** Health & Fitness
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.3.1
- **Last updated:** 2026-08-31
- **First published:** 2026-01-14
- **Size:** 66 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/gymjc-workout-interval-log/id6754393966)
- **Privacy policy:** [https://www.gymjcapp.com/legal/privacy.html](https://www.gymjcapp.com/legal/privacy.html)

## Description

Workout Tracker, Gym Log, Rep Counter & HIIT Timer – Log Reps, Sets & Workouts for Free

GymJC is the workout tracker and gym log that keeps it simple. A fast rep counter, HIIT timer, Tabata timer, and interval timer — all in one app. Built for strength training, bodybuilding, EMOM, AMRAP, and cardio. Log workouts, track progress with charts, and sync with Apple Health.

WORKOUT TRACKING MADE SIMPLE

  • Log workouts quickly with an intuitive, distraction-free interface
  • 250+ exercises with professional video demos
  • Create custom exercises or variations from existing ones
  • Track sets, reps, weight, bodyweight, time, distance, duration
  • Add notes and location to each session

ADVANCED TRAINING TOOLS

  • Interval timers: HIIT, Tabata, EMOM & AMRAP with voice cues, custom sounds & rep tracking — use built-in presets or create your own
  • Supersets & tri-sets
  • RPE (Rate of Perceived Exertion) tracking
  • Intelligent rest timer and workout timer with auto-start
  • 1RM Calculator with rep range estimates
  • Plate Calculator with visual barbell diagram
  • Live Activities on Lock Screen & Dynamic Island
  • Built-in programs: StrongLifts 5×5, PPL, Upper/Lower, Arnold Split & more
  • Create workout templates from scratch or save any workout as a reusable template

YOUR PROGRESS, VISUALIZED

  • See your improvement with beautiful charts and detailed statistics
  • Interactive volume, duration, and frequency charts
  • Workout streak tracking
  • Muscle group distribution across 13 groups
  • Muscle recovery map: front and back views colored by how hard each muscle has been worked
  • Weekly, monthly, and yearly activity calendars
  • Progress views for week, month, year, or all time
  • Automatic personal record tracking
  • Share beautiful workout summary cards on social media — even overlay your stats on a gym selfie

BODY TRANSFORMATION TRACKING

  • Progress photos: capture Front, Side, and Back poses
  • Ghost Mode: align new photos perfectly with a transparent overlay of your previous shot
  • Compare and share your transformation with side-by-side photo comparisons
  • Interactive body diagram for quick measurement logging
  • Multiple measurement points (weight, chest, waist, arms, legs, and more)
  • BMI calculation with health indicators
  • Visual progress charts for every measurement

APPLE HEALTH INTEGRATION

  • Sync completed workouts, weight, and height with Apple Health
  • Review your heart rate chart after each session
  • Import weight and height from Apple Health

PRIVACY-FIRST

  • Your data stays yours—always
  • All data stored locally or in your iCloud account
  • No third-party servers or data mining
  • Full backup & restore

HOME SCREEN WIDGETS

  • Stay motivated with widgets showing weekly workouts, volume, duration, and your current streak

FREE TO USE

  • Unlimited workout logging
  • 250+ exercise library with videos
  • Custom exercises & variations
  • Supersets & tri-sets
  • Built-in programs & templates
  • 1RM & Plate calculators
  • RPE tracking
  • Weekly stats & charts
  • Body measurements & progress photos (3-month history)
  • Personal records (recent)
  • iCloud sync
  • Interval timers (HIIT, Tabata, EMOM, AMRAP)
  • Rest timer + Live Activities
  • Apple Health sync
  • Backup & restore

GO PRO FOR MORE

  • Full stats: month, year, all time
  • Add up to 10 exercises per interval timer preset
  • Unlimited measurement & progress photo history
  • Complete personal records history
  • Backup import/export for full data portability

Perfect for powerlifting, bodybuilding, CrossFit, calisthenics, or general fitness — GymJC adapts to any training style.

Download GymJC and train your way to your strongest self.

## Rankings

- #904,850 — Overall

## Similar extensions and apps

- [Simple Workout Tracker: Gym](https://chrome-stats.com/d/id6763028416)
- [RepLog: Gym Workout Tracker](https://chrome-stats.com/d/id6756271077)
- [My Gym Tracker: Workout Log](https://chrome-stats.com/d/id6777418755)
- [Gym Log - Workout Journal](https://chrome-stats.com/d/id6770691715)
- [My Workout Logs](https://chrome-stats.com/d/id6781236859)
- [GymGenius - Workout Tracker](https://chrome-stats.com/d/id6757621609)
- [Workout Performance Diary](https://chrome-stats.com/d/id6503918091)
- [Simple Gym: Workout Tracker](https://chrome-stats.com/d/id6784796563) — 5.00 / 5
- [Easy Workout Tracker](https://chrome-stats.com/d/id6760950061)
- [Gym Tracker: Workout Log App](https://chrome-stats.com/d/id6761266442) — 5.00 / 5
- [GymBook: Workout Tracker](https://chrome-stats.com/d/id6762066019)
- [Workout Log – Gym Tracker](https://chrome-stats.com/d/id6756234784)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6754393966)