JJ-Workout

JJ-Workout is a complete gym and fitness tracker for iPhone. All stored privately on your device. No account or subscription required.

JJ-Workout is a complete gym and fitness tracker for iPhone. Log strength training set-by-set, run mixed workouts with cardio blocks, follow multi-day programs, and review detailed progress — all stored privately on your device. No account or subscription required.

STRENGTH TRAINING & SET LOGGING • Log every set with weight, reps, and a completion checkmark — fast, Hevy-style rows • Reorder exercises, add supersets, replace movements, and attach notes • Smart weight suggestions based on your history and progressive overload settings • Personal record detection with on-screen celebration when you hit a new best • Bodyweight exercises supported alongside barbell, dumbbell, and machine work • Workout summary with duration, work vs rest time, total volume, calories estimate, and optional notes

REST TIMER, LIVE ACTIVITY & DYNAMIC ISLAND • Automatic rest timer when you complete a set (duration configurable in Profile) • Lock Screen timer and Dynamic Island show workout elapsed time, current exercise, next set, and countdown • Pause, skip rest, adjust time (+/−), and optional sounds when rest ends or a set begins • Session stats: total time, in-set time, rest accumulated, sets completed, estimated time remaining

PROGRAMS, TEMPLATES & EXPLORE • 200+ built-in exercises with muscle group, equipment filters, and detail pages • Create custom exercises with your own name, muscles, equipment, and tips • Save any workout as a reusable template; start from templates or program days • Multi-day programs (e.g. Push/Pull/Legs, Upper/Lower, Full Body) with scheduled training days • Explore tab: exercise library, program browser, and template manager in one place

CARDIO & MIXED WORKOUTS • Combine strength blocks and cardio in a single session • Treadmill run: log belt speed, incline, estimated distance, and interval templates • Outdoor run: GPS distance and pace tracking • Stationary bike sessions with interval timing • Jump rope: round counter and interval presets • Yoga & mobility: timed sessions with flow, stretch, recovery, or yoga styles

STATS, GOALS & ACHIEVEMENTS • Dashboard: weekly volume, workout count, streak, steps (Apple Health), calories estimate, and level/XP • Charts: volume over time, muscle distribution, training frequency, strength progress, estimated 1RM • Exercise records with trends; tap through to per-exercise history • Weekly goals for workouts, volume, and streaks with progress rings • 50+ achievement badges for consistency, lift milestones, cardio, and PRs — tap any badge for unlock criteria

BODY & PROGRESS TRACKING • Log body weight, body fat %, and measurements (chest, waist, arms, thighs) • Progress photos: front, side, and back with date overlays and comparison view

PROFILE, DATA & PRIVACY • All workout data stored locally on your iPhone • Export full backup (.jjbackup zip with progress photos) or merge/import JSON backups • Optional Apple Health sync for completed workouts and step count on Stats • Units: kg or lb, km or mi, cm or in — configurable in Profile • Appearance: system, dark, or light; OLED-friendly dark theme • Siri Shortcuts: start workout, finish workout, complete next set, skip rest • Home screen widgets: weekly stats snapshot and quick-start workout

GETTING STARTED • Guided onboarding sets your goal, experience level, training split, and optional body weight • Starter program created from your answers; replay onboarding anytime from Profile • Short in-workout feature tour on first active session

OPTIONAL PERMISSIONS (only when you use the feature) • Location — outdoor GPS runs • Apple Health — write workouts and read step count (off by default until you enable) • Notifications — rest timer alerts when app is in background • Live Activities — Lock Screen and Dynamic Island workout timer

JJ-Workout is built for people who want a focused, private training log without ads or mandatory cloud accounts. Questions or support: jjinspirationjj@gmail.com