ForgeFit Logger

ForgeFit is the training log for people who lift AND run, row, ride, or flow — instead of one app for lifting, another for cardio, and Health for everything else.

FAST, HONEST LOGGING Your last session's weights and reps are already in the row, greyed out, waiting to be tapped. Warm-up ramps, drop sets, myo-reps, rest-pause, clusters, unilateral work, assisted and added-bodyweight sets are all first-class — not notes you type into a comment field. A rest timer runs between sets, a plate calculator does the arithmetic, and supersets stay grouped.

CARDIO THAT KNOWS WHAT MACHINE YOU'RE ON A rower gets /500m splits and stroke rate. A bike gets power and cadence. A stair climber gets floors. An outdoor run gets pace, route, and elevation. Build interval plans with work and rest steps, session goals, and pace bands, and get a spoken cue when you drift outside them.

YOGA, INCLUDED Guided flows with pose art, Sanskrit names, hold timers, and optional voice guidance.

READINESS, IN CONTEXT ForgeFit reads HRV, resting and sleeping heart rate, sleep, respiratory rate, blood oxygen, and VO2 max from Apple Health and turns them into one daily recovery score. Every score opens to the readings behind it, how they compare to your own rolling baseline, and how much data it actually had. When there isn't enough evidence, it says so instead of inventing a number.

TRAINING LOAD YOU CAN ARGUE WITH Weekly load compared against your own prior weeks. Volume, sets, and reps by muscle group. Estimated 1RM trends per lift. Personal records. A calendar where every day carries its recovery ring and that day's strain. Build your own insight charts to compare any two things you track.

APPLE WATCH Start on the watch or the iPhone and keep both in sync. Live heart rate, zones, and calories. Input Lock so a sweaty wrist can't corrupt a set. Bluetooth chest straps and broadcasting watches work too.

BUILT AROUND PROGRAMS Import a full program — Push/Pull/Legs, Upper/Lower, Hybrid Engine, and more. Build routines from a library of 900+ exercises with photos and instructions. Track a repeating microcycle and see where you are in the week.

YOUR DATA STAYS YOURS No account. No ads. No analytics. No servers. Your workouts live in a database on your iPhone. iCloud syncs your training plan across your devices through your own private CloudKit database. Apple Health data is processed on-device and is excluded from iCloud sync and from ForgeFit's backups. Export everything to JSON or CSV whenever you want, and import your history from Hevy, Strong, or CSV on day one.

ForgeFit is a training tool, not a medical device. Its scores and recommendations describe your own recorded data; they do not diagnose, treat, or predict injury. Talk to a qualified professional about medical decisions.

Requires iPhone with iOS 26. Apple Watch app requires watchOS 26. Apple Health and location access are optional — ForgeFit works without either.