IronSets

The strength training tracker built for lifters.30+ preset exercises, smart auto-fill, detailed stats, and native Apple Watch support. Track every set, crush every PR.

IronSets — The Strength Training Tracker Built for Lifters

Whether you're just starting your fitness journey or chasing new PRs, IronSets helps you log every set, track every lift, and see your progress over time.

Comprehensive Exercise Library

• 30+ preset exercises covering all major muscle groups: chest, back, shoulders, arms, legs, core, and full body
• Create unlimited custom exercises tailored to your routine
• Favorite your go-to exercises for quick access
• Browse by muscle group with search and filtering

Smart Workout Tracking

• Real-time duration timer for every session
• Intelligent auto-fill: automatically carries over weight and reps from your last set
• Previous performance reference: see what you lifted last time to stay on track
• Multiple set types: Warmup, Working, Drop Set, and Failure
• RPE (Rate of Perceived Exertion) logging for precise intensity management
• Built-in rest timer with adjustable duration (+/- 15 seconds)

Detailed Statistics & Analytics

• Personal records: track your best weight, best reps, and estimated 1RM (Epley formula)
• Muscle group distribution chart: visualize your training balance at a glance
• Lifetime stats: total volume, workout count, weekly and monthly summaries
• Per-exercise history with detailed set breakdowns

Native Apple Watch App

• Fully independent — works without your iPhone nearby
• Digital Crown input for weight and reps — fast and natural
• Rest timer with progress ring and haptic feedback
• Always-On Display (AOD) shows your current exercise and set
• Seamless sync with your iPhone in real time

iCloud Sync Across All Devices

• Training data syncs automatically via iCloud
• Start a workout on iPhone, continue on Apple Watch
• Works offline — syncs when you're back online
• All data stored in your private iCloud database — your data stays yours

Clean, Modern Design

• Purple gradient theme with a polished, modern aesthetic
• Consistent design language across iPhone and Apple Watch
• Fully localized in English and Simplified Chinese
• No ads. No subscriptions. No third-party tracking.

Built with the Latest Apple Technologies

• SwiftUI + SwiftData for a smooth, responsive experience
• Zero third-party dependencies —100% native
• Performance-optimized: fast launch, smooth scrolling, efficient battery usage

Download IronSets today and start tracking your strength training the smart way.