Hercules - Gym Tracker

Persimmon Apps

In-app purchases

About this app

Track workouts, build muscle, and get smarter every session. Hercules is the AI-powered gym tracker and workout planner that adapts to your training — with smart weight suggestions, built-in rest timers, GPS cardio tracking, and deep performance analytics.

AI WORKOUT COACH
Your personal AI training assistant builds custom workout plans, answers exercise questions, and creates schedules through natural conversation. Ask it to design a push/pull/legs program, suggest exercise alternatives, or analyze your training balance.

SMART PROGRESSIVE OVERLOAD
The set suggestion engine analyzes your workout history to recommend the ideal weight and reps every session. It detects your training pattern — heavy strength sets, moderate hypertrophy volume, or pyramid progressions — and adapts in real-time as you complete each set.

STREAMLINED WORKOUT LOGGING
Log gym sessions fast with a clean interface that pre-populates weights and reps from your last workout. Supports 7 exercise types: weight, bodyweight, assisted, cardio, resistance bands, timed holds, and weighted carries. Add or swap exercises mid-session and create custom exercises.

BUILT-IN REST TIMER
Stopwatch and countdown with quick presets (30s to 10m). Stays visible as an overlay during your workout and notifies you when rest is over, even with your screen off.

GPS OUTDOOR CARDIO TRACKING
Record runs, cycling, and walks with real-time GPS route mapping — including background tracking when your phone is locked. Set weekly cardio goals and monitor distance breakdowns by activity.

200+ EXERCISE LIBRARY WITH ANIMATIONS
Browse exercises with animated demonstrations, form instructions, and targeted muscle groups. Smart search understands synonyms — search "arms" to find all bicep and tricep movements. View your full history for any exercise.

ADVANCED PERFORMANCE ANALYTICS
Hierarchical muscle group volume charts, weekly training volume trends, top exercises and muscle rankings, and focus distribution breakdowns. Filter by custom time ranges. Monitor your training balance score — evaluating push/pull ratio, upper/lower balance, compound vs isolation, muscle coverage, and movement diversity.

TRAINING PLANS & FLEXIBLE SCHEDULING
Build custom routines or choose from premade programs. Combine workouts into training plans, then set up weekly schedules, rotating cycles, or plan-driven progressions. The app auto-advances your rotation.

PERSONAL RECORDS & CALENDAR
Track PRs across every exercise automatically. View your workout calendar with full session history, log past workouts retroactively, and monitor training consistency.

CUSTOMIZABLE & CLOUD SYNCED
Dark mode, 9 accent colors, metric or imperial units, configurable workout reminders, and haptic feedback. All data synced securely to the cloud.

PREMIUM
- AI coach with natural language workout creation
- Smart weight & rep suggestions for progressive overload
- Advanced analytics with volume trends & distribution charts
- Training balance score with personalized insights
- Full premade program library

FREE
- Unlimited workout session tracking
- Detailed set logging for all exercise types
- Create and save custom workouts and exercises
- Built-in rest timer (stopwatch & countdown)
- GPS outdoor cardio with route mapping
- Workout calendar and history
- Personal records tracking

Whether you're a beginner learning form or an experienced lifter tracking progressive overload, Hercules is the gym tracker and workout planner built to help you train smarter.

Download now and start building your strongest self.