MSCLS

Log every set, see the muscles you trained on a body map, beat personal records, and stream live heart rate from your Apple Watch. Your gym, tracked.

MSCLS is a focused strength-training tracker for the gym. Log every set with weight and reps, see exactly which muscles you trained on a full-body map, and watch your personal records fall - all in a clean, native iOS app.

LOG EVERY SET, FAST

• Type weight and reps, tap the circle to mark a set done with a satisfying haptic
• New and routine sets carry greyed suggestions from your last session at the same gym, so you usually just tap to confirm
• Mark sets as warm-up, drop set or failure from a long-press menu
• Bodyweight and weighted-variant moves fold your body weight into your volume totals
• Log gym cardio too - treadmill, rowing, cycling - with time and distance

A WORKOUT FLOW THAT KEEPS UP

• Phased exercise cards: the active card stays open, finished ones recap, and finishing a set auto-advances to the next exercise
• Reorder, add, replace or remove exercises mid-session
• A floating progress bar and "Set x of y" keep you oriented
• Finishing and discarding take a deliberate second tap - discard holds a 3-second unlock so you never lose a session by accident

SEE THE MUSCLES YOU TRAINED

• An anatomical body map (male or female figure) shades each muscle from light to deep based on how hard you worked it
• Per-week heatmap on the Profile tab - swipe back through recent weeks to spot neglected muscles
• Muscle map on your post-workout summary and on every past workout
• Pick your own heatmap color in Settings

BEAT YOUR RECORDS

• Live personal-record detection: beat a best and the set earns an instant trophy badge with a success haptic
• Confetti on the summary when you set records
• Records for heaviest weight, best set volume, longest cardio time and farthest distance - tracked per exercise and per gym
• A full records browser, filterable by gym

PROGRESS YOU CAN READ

• History tab lists every workout newest-first with volume, sets, exercises and PR badges
• Per-exercise charts: highest weight per session and total volume over time, with 1-month / 3-month / all-time ranges - drag to scrub the exact value
• Weekly stats grid: workouts, volume, top muscle, PRs, peak heart rate and your training streak

LIVE HEART RATE FROM APPLE WATCH

• Start a workout on iPhone and your Apple Watch is woken automatically to stream live heart rate - you never touch the watch
• Live BPM with a pulsing heart on the workout screen
• Your watch shows an Apple-Workout-style page: elapsed time, current exercise, set progress and heart rate
• Review a heart-rate chart with average and peak BPM after every session that recorded it

ROUTINES & MULTIPLE GYMS

• Build named routines (Push, Pull, Legs) by picking from the library; reorder them by dragging
• Each routine starts pre-filled with your last-used numbers
• "Up Next" tells you which routine comes next in your split
• Track as many gyms as you train at - weights, suggestions and records are kept per location

APPLE HEALTH & STRAVA

• Save finished workouts to Apple Health as Strength Training sessions, automatically or on demand, written exactly once
• Connect Strava and upload a session as a real strength activity - muscle heatmap, heart-rate chart, per-exercise breakdown and title - automatically or from any past workout

200+ EXERCISES

• A built-in library of whole-body strength and cardio exercises, tagged by equipment and muscle
• Smart search by name, muscle or equipment, with body-region chips
• Long-press any exercise to peek its muscle map
• Add your own exercises or tweak built-in ones

BUILT FOR iOS

• Apple's Liquid Glass design throughout
• Live Activity on the Lock Screen and Dynamic Island with a self-ticking timer and live heart rate

PRICING MSCLS unlocks with a monthly subscription that starts with a 30-day free trial, or a one-time lifetime purchase. The app is sold as-is with the feature set described here.

Privacy Policy: https://mscls.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/