All Musku features

A complete training log built for the gym: quick to use during your workouts and precise for tracking your progress over time.

Features marked Premium require a subscription. Everything else is free, with no time limit and no ads.

During a workout

Log your sets without breaking your flow

• Your last performance in plain sight

  Every set shows what you did last time, without digging through your history. You compare against all your workouts or only the same template.

• Automatic rest timer

  Check off a set and the timer starts automatically. Set your rest time per exercise, from 30 seconds to 10 minutes, and choose the default duration for your new exercises.

• Notified even when your screen is locked

  Musku alerts you with a vibration and a notification when your rest is over. On iPhone, the timer stays visible on the lock screen and in the Dynamic Island.

• Warm-up, failure, drop sets

  One tap on the pill marks a set as warm-up, failure or drop set. Warm-up sets are counted separately and don't add to your training volume.

• Warm-ups worked out for you

  From an exercise's menu, add your warm-up sets in one tap: Musku works out their loads from your working weight. You set the percentages, reps and rounding in the settings.

• Log your perceived effort (RPE)

  Turn on the RPE column in the settings, then rate the effort of each working set from 6 to 10: how many more reps could you have done?

• A load to aim for, based on your last workout

  Under each exercise, Musku suggests a load and a rep count: go up a step, keep the load or go lighter. Turn the suggestion on in the settings, then fine-tune it exercise by exercise.

• The plates to load on each side

  Enter a load on a barbell exercise and Musku shows the plates to load on each side, right above the keyboard. Set your bar weight and your gym's plates in the settings.

• Chain your exercises in supersets

  Group two or more exercises in a superset: you move from one to the next with no rest, and the timer starts at the end of the round. Set it up in your template or improvise it mid-workout.

• Stopwatch for holds and cardio

  For planks, isometric exercises and cardio, start a full-screen stopwatch: the duration is added to your set automatically.

• Columns that fit each exercise

  Musku adapts what you enter to the exercise: load and reps, bodyweight, added weight, assistance, distance, duration or hold time.

• Log a set without closing the keyboard

  The arrow above the keyboard moves from load to reps, then checks off your set and puts the cursor on the next one. The rest timer starts just as if you had tapped the checkmark.

• Live records

  The moment a set beats a record, a trophy appears. One tap shows your old record, the new one and how much you improved.

• A workout that adapts

  Machine taken? Swap an exercise, change the order, add or remove sets and adapt your workout on the fly.

• Notes per exercise

  Keep a technique cue, a machine setting or a reminder on every exercise. Your notes come back automatically next workout.

• A comment on every workout

  At the end of each workout, you can leave a comment on how you felt, how you performed or anything you want to remember. You'll find it later in your history.

• Minimise your workout whenever you like

  A progress bar shows how far along you are. Switch to the mini bar to use the rest of the app, then come back to your workout with one tap.

In detailWorkout loggingRest timerRecords, 1RM and progress charts

Workouts & programs

Workouts, ready to start

• Workout templates

  Plan your workouts ahead: exercises, sets, reps, target loads and rest times. Up to 3 templates on the free plan, unlimited with Premium.

• Plan your week

  Link each workout template to the days and time of your choice. Your home screen shows today's workout, or the next one, ready to start, and a notification reminds you at the scheduled time.

• Organise your workouts in folders

  Put the workouts of a program in a folder, then reorder them with drag and drop.

• Freestyle workouts

  Feeling spontaneous? Start a workout without a template and add exercises as you go. If you want to do it again, turn it into a template in two taps.

• Ready-made programs

  Beginner Full Body, Upper / Lower, Push Pull Legs… Filter programs by level, place and goal, import the one that suits you in one tap, then adapt it to your needs. Some programs are Premium only.

• Weekly goal

  Set how many workouts you want to do each week. Musku tracks your goal and counts your successful weeks in a row.

• Editable history

  Find all your past workouts and fix them at any time: name, date, duration or any set.

In detailTemplates, folders and freestyle workoutsReady-made programs

Records & progress

Track your progress, workout after workout

• Your records, detected automatically

  Max weight, estimated 1RM, volume, reps, plus distance and time for cardio: Musku spots your new records automatically.

• Estimated 1RM

  Follow your 1RM without testing your max: Musku estimates it from your performances, using the Epley formula.

• Progress charts Premium

  See how your 1RM, loads, volume, reps, distance or speed evolve over 30 days, 3 months, 1 year or since you started.

• Share card

  Turn your workout into an image ready to share: summary, exercises done or record beaten, with a photo in the background if you like.

In detailRecords, 1RM and progress chartsShare card

StatisticsPremium

Your training in numbers

• Your month at a glance

  See your workouts, volume, records and training time for the month, with the differences from the previous month.

• Muscle distribution

  See how many sets you did for each muscle group over the week or the month, with reference zones to gauge your training volume. Tap a muscle to find the exercises that worked it.

• Check that your program is balanced

  Does your program train all your muscles? Musku counts the sets planned for each one and shows you which are trained a lot, only as secondary, or not at all.

• Your biggest progressions

  Discover the 10 exercises you improved the most over 30 days, 3 months, 1 year or since you started, by 1RM, load or volume.

• Strength index

  A single number to follow how your strength changes: it starts at 100, then goes up when your performances improve and down when they slip. Musku shows how it changed over 3 months, 6 months and 1 year.

• Compare your workouts

  Pick a template and a date: Musku shows you that workout's volume, duration, best set and records, compared with the previous times.

• Activity calendar

  See your last 53 weeks of training, your consecutive weeks and your consistency record.

• Badges

  Unlock badges as you train: workouts done, volume lifted, consistency, records and exercise variety.

In detailStatisticsMuscle distribution