Gym Logbook: Workout Tracker

Gym Logbook is a fast, offline-first training log built for the gym floor — large controls, few taps, and sets that never get locked behind “done.” Start a workout on iPhone and log every set from Apple Watch. APPLE WATCH • Every exercise in the session on your wrist — weight and reps wheels, band level for band exercises • Dup, Add Set and Rest in one tap — countdown or stopwatch, with +15s and Stop • Supersets walk A → B → C, then rest after the round; form guides on the watch • The watch follows the phone, and the phone keeps your data TRAIN FOR YOUR SPORT • 21 sports: wrestling, rugby, tennis, football, track & field, soccer, boxing & MMA, golf, skiing, climbing, baseball, basketball, volleyball, strongman, cycling, Hyrox, swimming, gymnastics, rowing, Olympic weightlifting, powerlifting • Six training styles: Gym, Calisthenics, Agility, Yoga, CrossFit, Stability • One Filter row narrows the whole library — search, favorites, categories, supersets and templates all follow the sport you picked • Balanced sessions can be built around it START FAST • Empty workout, templates with planned targets pre-filled, or a Balanced session from your under-trained muscles • Wheel pickers for weight, reps, duration, distance, band level and multi-param cardio • Duplicate the last set in one tap; apply previous-performance hints when you want to progress • Your most-used exercises come first in Add Exercise, and superset cards remember what you did last time TRAIN SMARTER • 600+ exercises with muscle groups, form guides and favorites — barbell and dumbbell work, medicine ball, calisthenics and skill moves from Pull-Ups to Planche and Muscle-Ups • Supersets (library presets + ad-hoc) with alternating focus and a rest timer (Live Activity / Dynamic Island) • Personal records by category, with estimated 1RM (Epley) shown as a reference beside them • Optional execution rank on skill moves — grade the rep Excellent to Missed when the rep count alone says nothing SEE WHAT A SESSION COST • Optional energy estimate, off by default: roughly what each finished session cost, worked out from your height, weight and the work you logged. An estimate, never a target — no food logging, no calorie goal • Optional heart rate, off by default: with Apple Watch the reading shows on both screens while you lift, and a finished session draws the line of what your heart did — average, low and peak — read from Apple Health. Heart rate is the only thing the app ever reads from Health • Apple Health export for finished sessions: workout time, optional distance, and the energy estimate when you have turned it on SEE YOUR HISTORY • Calendar history, a Recycle Bin with 30-day restore, and Export / Import full backup (JSON or CSV ZIP) • Insights is a coaching hub: a headline on what to train next, lagging muscles, weekly muscle balance, training rhythm and top exercises • Share cards for today's workout, a new PR, your month, your year or your streak — as a post or a story, saved to Photos or sent from the share sheet KEEP THE STREAK • Set a weekly training goal and see the week fill in as you log • Seven Game Center leaderboards ranked by the longest streak you have ever held — one per weekly goal, plus a combined board • Optional reminders, off by default, at most a few moments a week YOUR ACCOUNT, YOUR LANGUAGE • Optional Sign in with Apple or Google (guest works offline) • Cloud sync for finished workouts when signed in; in-progress stays on device • UI in English, Russian, Armenian, Swedish, Norwegian, Dutch, Danish, Polish, French and Arabic Exercise illustrations are AI-generated and are there to help you recognise a movement — read the written instructions and safety notes, and ask a coach if something looks wrong. Built for gym speed. Local-first so you never lose an in-progress workout.