I, Coach: Client Workout Log

I, Coach is a client-management and training log for personal trainers. Plan each client's sessions on a calendar, log every set on the gym floor, then see exactly how each client is progressing.

PLAN FOR EVERY CLIENT • Plan sessions by date on a training calendar, with weekly repeats • Schedule one plan for several clients at once; each gets an independent copy you can adjust • Build plans with exercises, supersets and WODs, or bring them in from the last session, history or a template, then start with one tap • Push, Pull, Legs, Upper and Full Body split tags appear on calendar plans and templates, and you can add your own exercise tags • Tap the client name at the top to search by name, pinyin initials or phone number

LOG EVERY SESSION FAST • Copy the last session in one tap, or start from any past day or a template, with sets, loads and reps filled in • Number and kg/lb wheels for load, with manual entry beyond the preset range; single-side, band, machine-stack and assisted loads supported • Supersets, drop sets, and a rest timer with alerts • Add notes to any session or exercise: coaching cues, how the client felt

EXERCISE ILLUSTRATIONS • 366 exercises with Chinese and English names and muscle diagrams (primary muscles in red, secondary in orange) that open full screen • Most exercises play the movement as an animation; add your own exercises and choose how they are recorded

STRENGTH AND WODS • Dedicated AMRAP, For Time, EMOM and interval timers that alert at each segment even in the background • Record Rx, Scaled or custom versions, and finished, time-capped or stopped results • Only identical prescriptions are compared, so edited workouts never distort a client's PRs • Three separate template libraries: sessions, supersets and classic benchmark WODs

SEE EACH CLIENT'S PROGRESS • Personal records (PRs) flagged automatically • History and trend charts for every exercise, plus a training-intensity heatmap • Total volume, top set and estimated energy for each session • Track body weight, body fat and skeletal muscle; body-composition report photos are read on-device by default, and you review each value before saving • Connect a standard Bluetooth heart-rate strap to see live heart rate, Z1–Z5 zones and a session trend

AI REVIEW AND AI HELPERS (OPTIONAL) • After a session, tap Generate in its details and Claude points out highlights, what to adjust and what the records don't show • Exercise swaps, one-sentence history questions, period reports, exercise-name matching and autofill, and AI help with report photos run only when you tap their button, and suggestions take effect only after you confirm them • Before first use the app explains what is sent and to whom; nothing is sent until you agree, and you can withdraw in Settings

BRING YOUR EXISTING PROGRAMS • Import the Excel workbooks coaches already use, whatever the sheet names, week headers or date formats • Loosely written exercise names are matched to your library, and notes in the sheet are kept with each session • Export CSV and full backups; share plans and results between coach and client via AirDrop

YOUR DATA STAYS YOURS • No account, no ads; client details and records stay on your device, and only AI features send the data they need

ALSO • Optimized for iPhone Duo: on the cover screen the tab bar moves into the empty strip on the right, and the inner screen splits into two side-by-side panes • Landscape layouts; Traditional Chinese and English interface, dark mode

Energy estimates, heart-rate zones and AI reviews are for training reference only and are not medical advice.