Lightweight! Workout Analysis: iPhone vs Android
Lightweight! Workout Analysis gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Lightweight! Workout Analysis by LIGHTWEIGHT LLC is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.8 ★
28k ratings, both stores
Measured
Best rank now
#9
Android · 
Health & Fitness Grossing
Health & Fitness GrossingMeasured
App Store
App details
App ID
1580231861
Publisher
LIGHTWEIGHT LLC
Publisher country
United States
On the store since
Sep 2021
5 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
1 content note below
Languages
2
EN TR
Size
128 MB
Content notesInfrequent/Mild Contests
Google Play
App details
App ID
com.lightweight.calculator
Publisher
Lightweight LLC
Publisher country
United States
Content rating
Everyone
Lightweight! Workout Analysis downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | 500+ | 100k+ |
| Google Play | 100+ | 500k+ Measured |
| Total | 1k+ Confidence | 500k+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where Lightweight! Workout Analysis's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: In-app purchase-led
How Lightweight! Workout Analysis makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.8 ★ | 12k |
| Google Play | 4.8 ★ | 17k 8 written reviews |
| Both stores | 4.8 ★ weighted by ratings | 28k |
What users say about Lightweight! Workout Analysis
From the 60 most recent Google Play reviews in the US.
Mostly positive (90% of recent reviews give 4–5 stars). People like it for being easy to use, and being useful. Recent reviews are more negative than earlier ones.
What people like
- Ease of use: “simple app interface and no adds”
- Useful: “very cheap and works well”
- Ads: “nice for people that starts gym,no ads very good”
- Design: “simple app interface and no adds”
About Lightweight! Workout Analysis
DON’T JUST TRACK YOUR TRAINING. SEE WHICH MUSCLES ARE ACTUALLY DOING THE WORK!
Lightweight! is a science-based workout tracking and analysis app built for fitness, bodybuilding, strength training, powerlifting, and anyone who wants to understand their training at a deeper level.
• Discover effective exercises
• Log your sets, reps, and weights
• Analyze your workout program with muscle-region heat-maps
• Choose from dozens of ready-made training programs from our experts
• Track your body progress and powerlifting performance
Don’t just track how much you train. See which muscles you’re training, which areas may be underworked, and how well you’re recovering.
MUSCLE GROWTH ANALYSIS & TRAINING SCIENCE
Training a muscle is only part of the equation. You also need to understand how much stimulus you’re creating and how well you recover between sessions.
Analyze how every workout affects individual muscles and muscle regions.
• See which muscles are working and by how much
• Get detailed muscle-region analysis
• Identify undertrained and overworked areas
• Analyze daily training stimulus
• Review weekly stimulus and muscle damage
• Track muscle fatigue and recovery
• Evaluate the muscle distribution of your training program
• Easily identify exercises that may be missing or unnecessary
Lightweight’s mathematical training model combines your exercises, sets, reps, effort, and training load to help you understand what your program is actually doing.
WORKOUT TRACKING & TRAINING LOG
Build your own workout program or choose from dozens of programs created by our expert team for different goals and training styles.
• Gym-based bodybuilding or powerlifting programs
• Programs designed specifically for women
• Equipment-free home workouts
• Dozens of 2, 3, 4, 5, and 6-day training plans
Log your sets, reps, weights, and performance with ease. Review previous workouts, track your progress, and plan your next session.
Whether your goal is building muscle, getting stronger, bodybuilding, or powerlifting, your complete training history stays with you.
DISCOVER THE BEST EXERCISES
Find the right exercise quickly with an extensive exercise library.
• Detailed filtering by muscle group
• Exercise selection by equipment
• Home workout and gym options
• Exercise instructions and demonstration videos
Whether you train at the gym or at home, find exercises that match your goals in seconds.
GYM, HOME, OR OUTDOOR TRAINING
Science-based training should work wherever you train!
• Gym exercises and structured workout programs
• Dumbbell and equipment-free home workouts
• Outdoor and calisthenics exercises
• Training options for women and men
• Programs for beginners through advanced athletes of all ages
TRACK YOUR STRENGTH
Follow your progress in the squat, bench press, deadlift, and other major lifts.
• Log the weights you lift
• Track personal records
• Monitor your estimated strength level
• Evaluate your powerlifting performance
• Compare your results with oth
Lightweight! is a science-based workout tracking and analysis app built for fitness, bodybuilding, strength training, powerlifting, and anyone who wants to understand their training at a deeper level.
• Discover effective exercises
• Log your sets, reps, and weights
• Analyze your workout program with muscle-region heat-maps
• Choose from dozens of ready-made training programs from our experts
• Track your body progress and powerlifting performance
Don’t just track how much you train. See which muscles you’re training, which areas may be underworked, and how well you’re recovering.
MUSCLE GROWTH ANALYSIS & TRAINING SCIENCE
Training a muscle is only part of the equation. You also need to understand how much stimulus you’re creating and how well you recover between sessions.
Analyze how every workout affects individual muscles and muscle regions.
• See which muscles are working and by how much
• Get detailed muscle-region analysis
• Identify undertrained and overworked areas
• Analyze daily training stimulus
• Review weekly stimulus and muscle damage
• Track muscle fatigue and recovery
• Evaluate the muscle distribution of your training program
• Easily identify exercises that may be missing or unnecessary
Lightweight’s mathematical training model combines your exercises, sets, reps, effort, and training load to help you understand what your program is actually doing.
WORKOUT TRACKING & TRAINING LOG
Build your own workout program or choose from dozens of programs created by our expert team for different goals and training styles.
• Gym-based bodybuilding or powerlifting programs
• Programs designed specifically for women
• Equipment-free home workouts
• Dozens of 2, 3, 4, 5, and 6-day training plans
Log your sets, reps, weights, and performance with ease. Review previous workouts, track your progress, and plan your next session.
Whether your goal is building muscle, getting stronger, bodybuilding, or powerlifting, your complete training history stays with you.
DISCOVER THE BEST EXERCISES
Find the right exercise quickly with an extensive exercise library.
• Detailed filtering by muscle group
• Exercise selection by equipment
• Home workout and gym options
• Exercise instructions and demonstration videos
Whether you train at the gym or at home, find exercises that match your goals in seconds.
GYM, HOME, OR OUTDOOR TRAINING
Science-based training should work wherever you train!
• Gym exercises and structured workout programs
• Dumbbell and equipment-free home workouts
• Outdoor and calisthenics exercises
• Training options for women and men
• Programs for beginners through advanced athletes of all ages
TRACK YOUR STRENGTH
Follow your progress in the squat, bench press, deadlift, and other major lifts.
• Log the weights you lift
• Track personal records
• Monitor your estimated strength level
• Evaluate your powerlifting performance
• Compare your results with oth
Lightweight! Workout Analysis iPhone
Lightweight! Workout Analysis gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Lightweight! Workout Analysis is #10 in Health & Fitness Grossing in Turkey and charting in 1 of 30 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperLIGHTWEIGHT LLC
CategoryHealth & Fitness
PriceFree
Released
Rating★ 4.8 (12k)
Version5.0.1
Age rating4+
First seen by us 25 Sep 2026
25 Sep 2026Installs (est.)100k+ worldwide
Rating
4.8 ★
12k ratings
Measured
Best rank now
#10
Health & Fitness GrossingMeasured
Lightweight! Workout Analysis on the App Store
App details
App ID
1580231861
Publisher
LIGHTWEIGHT LLC
Publisher country
United States
On the store since
Sep 2021
5 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
1 content note below
Languages
2
EN TR
Size
128 MB
Content notesInfrequent/Mild Contests
Lightweight! Workout Analysis downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Lightweight! Workout Analysis's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Lightweight! Workout Analysis before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Lightweight! Workout Analysis makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Turkey | Health & FitnessGrossing | #10 |
| Turkey | Health & FitnessFree | #16 |
Apps near Lightweight! Workout Analysis on the chart
Health & Fitness Grossing, around #10.
Foodvisor - AI Calorie Counter#5
Period Tracker - Pepapp#6
Flo Cycle & Period Tracker#7
Mudita: Astrology & Horoscope#8
AI Calorie Tracker:FoodPilot#9
Health Tracker- HeartRate & BP#11
BetterMe Well-Being Coach#12
Meditopia: Sleep, Meditation#13
Aya: Manifest Your Dream Self#14
Period Tracker Period Calendar#15
Ratings
App Store, worldwide.
Rating
4.8 ★
12k ratings
Measured
Ratings
12k
Measured
About Lightweight! Workout Analysis
DON’T JUST TRACK YOUR TRAINING. SEE WHICH MUSCLES ARE ACTUALLY DOING THE WORK!
Lightweight! is a science-based workout tracking and analysis app built for fitness, bodybuilding, strength training, powerlifting, and anyone who wants to understand their training at a deeper level.
• Discover effective exercises
• Log your sets, reps, and weights
• Analyze your workout program with muscle-region heat-maps
• Choose from dozens of ready-made training programs from our experts
• Track your body progress and powerlifting performance
Don’t just track how much you train. See which muscles you’re training, which areas may be underworked, and how well you’re recovering.
MUSCLE GROWTH ANALYSIS & TRAINING SCIENCE
Training a muscle is only part of the equation. You also need to understand how much stimulus you’re creating and how well you recover between sessions.
Analyze how every workout affects individual muscles and muscle regions.
• See which muscles are working and by how much
• Get detailed muscle-region analysis
• Identify undertrained and overworked areas
• Analyze daily training stimulus
• Review weekly stimulus and muscle damage
• Track muscle fatigue and recovery
• Evaluate the muscle distribution of your training program
• Easily identify exercises that may be missing or unnecessary
Lightweight’s mathematical training model combines your exercises, sets, reps, effort, and training load to help you understand what your program is actually doing.
WORKOUT TRACKING & TRAINING LOG
Build your own workout program or choose from dozens of programs created by our expert team for different goals and training styles.
• Gym-based bodybuilding or powerlifting programs
• Programs designed specifically for women
• Equipment-free home workouts
• Dozens of 2, 3, 4, 5, and 6-day training plans
Log your sets, reps, weights, and performance with ease. Review previous workouts, track your progress, and plan your next session.
Whether your goal is building muscle, getting stronger, bodybuilding, or powerlifting, your complete training history stays with you.
DISCOVER THE BEST EXERCISES
Find the right exercise quickly with an extensive exercise library.
• Detailed filtering by muscle group
• Exercise selection by equipment
• Home workout and gym options
• Exercise instructions and demonstration videos
Whether you train at the gym or at home, find exercises that match your goals in seconds.
GYM, HOME, OR OUTDOOR TRAINING
Science-based training should work wherever you train!
• Gym exercises and structured workout programs
• Dumbbell and equipment-free home workouts
• Outdoor and calisthenics exercises
• Training options for women and men
• Programs for beginners through advanced athletes of all ages
TRACK YOUR STRENGTH
Follow your progress in the squat, bench press, deadlift, and other major lifts.
• Log the weights you lift
• Track personal records
• Monitor your estimated strength level
• Evaluate your powerlifting performance
• Compare your results with oth
Lightweight! is a science-based workout tracking and analysis app built for fitness, bodybuilding, strength training, powerlifting, and anyone who wants to understand their training at a deeper level.
• Discover effective exercises
• Log your sets, reps, and weights
• Analyze your workout program with muscle-region heat-maps
• Choose from dozens of ready-made training programs from our experts
• Track your body progress and powerlifting performance
Don’t just track how much you train. See which muscles you’re training, which areas may be underworked, and how well you’re recovering.
MUSCLE GROWTH ANALYSIS & TRAINING SCIENCE
Training a muscle is only part of the equation. You also need to understand how much stimulus you’re creating and how well you recover between sessions.
Analyze how every workout affects individual muscles and muscle regions.
• See which muscles are working and by how much
• Get detailed muscle-region analysis
• Identify undertrained and overworked areas
• Analyze daily training stimulus
• Review weekly stimulus and muscle damage
• Track muscle fatigue and recovery
• Evaluate the muscle distribution of your training program
• Easily identify exercises that may be missing or unnecessary
Lightweight’s mathematical training model combines your exercises, sets, reps, effort, and training load to help you understand what your program is actually doing.
WORKOUT TRACKING & TRAINING LOG
Build your own workout program or choose from dozens of programs created by our expert team for different goals and training styles.
• Gym-based bodybuilding or powerlifting programs
• Programs designed specifically for women
• Equipment-free home workouts
• Dozens of 2, 3, 4, 5, and 6-day training plans
Log your sets, reps, weights, and performance with ease. Review previous workouts, track your progress, and plan your next session.
Whether your goal is building muscle, getting stronger, bodybuilding, or powerlifting, your complete training history stays with you.
DISCOVER THE BEST EXERCISES
Find the right exercise quickly with an extensive exercise library.
• Detailed filtering by muscle group
• Exercise selection by equipment
• Home workout and gym options
• Exercise instructions and demonstration videos
Whether you train at the gym or at home, find exercises that match your goals in seconds.
GYM, HOME, OR OUTDOOR TRAINING
Science-based training should work wherever you train!
• Gym exercises and structured workout programs
• Dumbbell and equipment-free home workouts
• Outdoor and calisthenics exercises
• Training options for women and men
• Programs for beginners through advanced athletes of all ages
TRACK YOUR STRENGTH
Follow your progress in the squat, bench press, deadlift, and other major lifts.
• Log the weights you lift
• Track personal records
• Monitor your estimated strength level
• Evaluate your powerlifting performance
• Compare your results with oth
Latest updates
5.0.1
We’ve made some behind-the-scenes improvements to keep Lightweight! running smoother, faster, and more reliably. Keep getting stronger!
5.0.0
• Finally, the update you’ve all been waiting for!
• Weekly training analysis: Build your program, analyze the whole week, and see exactly which muscles are getting the work and by how much!
• Detailed stimulus and muscle damage reports: See how each exercise affects each muscle in much greater detail.
• Start Workout: Log your entire workout from one screen. Less tapping, more lifting.
• Calendar view: Schedule workouts and see what’s on for today.
• Dozens of new program templates: Torso Limbs, Arnold Split or glute maxxxing at home with no equipment.. Pick one, start training, lift heavy things.
• Program sharing: Good programs deserve to be shared.
• Faster, smoother, more stable: Apparently, the app believes in progressive overload too. Lightweight babyyy!!
4.0.6
• Workout analysis is now more advanced than ever. Key variables like proximity to failure, rep range, and exercise order now work together to give you a much deeper analysis of your training.
• Dynamic rest timer is here! Based on the exercise you perform and your training parameters, the app recommends exactly how much rest you need, making workout experience smoother and more accurate.
• Tracking your sets is now much easier. With the RiR slider, advanced charts, time-spent-per-exercise metrics, and chart grouping and filtering features, workout tracking is far more enjoyable.
• Exercise search is now more efficient.
• Improvements made for a faster, more stable, smoother experience.
Store changes
What Lightweight! Workout Analysis changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Needs a newer iOS
iOS 14.0 → iOS 15.6
Description updated
New screenshots
6 screenshots (was 6)
Lightweight! Workout Analysis Android
Lightweight! Workout Analysis gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Lightweight! Workout Analysis is #9 in Health & Fitness Grossing on Google Play in Turkey and charting in 1 of 23 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperLightweight! Coach
CategoryHealth & Fitness
PriceFree
Released
Installs500k+
Rating★ 4.8 (17k)
Updated
Content ratingEveryone
Rating
4.8 ★
17k ratings
Measured
Best rank now
#9
Health & Fitness GrossingMeasured
Lightweight! Workout Analysis on Google Play
App details
App ID
com.lightweight.calculator
Publisher
Lightweight LLC
Publisher country
United States
Content rating
Everyone
Lightweight! Workout Analysis downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Lightweight! Workout Analysis's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Lightweight! Workout Analysis before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Lightweight! Workout Analysis makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Turkey | Health & FitnessGrossing | #9 |
| Turkey | Health & FitnessFree | #43 |
Apps near Lightweight! Workout Analysis on the chart
Health & Fitness Grossing, around #9.
Fitify: Fitness, Home Workout#4
EatBetter: AI Food Diary#5
Flo Ovulation & Period Tracker#6
Mudita: Meditasyon & Astroloji#7
Impulse - Brain Training Games#8
Pepapp - Period Tracker#10
Muscle Monster Workout Planner#11
Pilates Workout at Home#12
Meditopia: Sleep & Meditation#13
Calorie Counter by fatsecret#14
Ratings
Google Play, worldwide.
Rating
4.8 ★
17k ratings
Measured
Ratings
17k
Measured
Written reviews
8
Measured
What users say about Lightweight! Workout Analysis
From the 60 most recent Google Play reviews in the US.
Mostly positive (90% of recent reviews give 4–5 stars). People like it for being easy to use, and being useful. Recent reviews are more negative than earlier ones.
What people like
- Ease of use: “simple app interface and no adds”
- Useful: “very cheap and works well”
- Ads: “nice for people that starts gym,no ads very good”
- Design: “simple app interface and no adds”
About Lightweight! Workout Analysis
DON’T JUST TRACK YOUR TRAINING. SEE WHICH MUSCLES ARE ACTUALLY DOING THE WORK!
Lightweight! is a science-based workout tracking and analysis app built for fitness, bodybuilding, strength training, powerlifting, and anyone who wants to understand their training at a deeper level.
• Discover effective exercises
• Log your sets, reps, and weights
• Analyze your workout program with muscle-region heat-maps
• Choose from dozens of ready-made training programs from our experts
• Track your body progress and powerlifting performance
Don’t just track how much you train. See which muscles you’re training, which areas may be underworked, and how well you’re recovering.
MUSCLE GROWTH ANALYSIS & TRAINING SCIENCE
Training a muscle is only part of the equation. You also need to understand how much stimulus you’re creating and how well you recover between sessions.
Analyze how every workout affects individual muscles and muscle regions.
• See which muscles are working and by how much
• Get detailed muscle-region analysis
• Identify undertrained and overworked areas
• Analyze daily training stimulus
• Review weekly stimulus and muscle damage
• Track muscle fatigue and recovery
• Evaluate the muscle distribution of your training program
• Easily identify exercises that may be missing or unnecessary
Lightweight’s mathematical training model combines your exercises, sets, reps, effort, and training load to help you understand what your program is actually doing.
WORKOUT TRACKING & TRAINING LOG
Build your own workout program or choose from dozens of programs created by our expert team for different goals and training styles.
• Gym-based bodybuilding or powerlifting programs
• Programs designed specifically for women
• Equipment-free home workouts
• Dozens of 2, 3, 4, 5, and 6-day training plans
Log your sets, reps, weights, and performance with ease. Review previous workouts, track your progress, and plan your next session.
Whether your goal is building muscle, getting stronger, bodybuilding, or powerlifting, your complete training history stays with you.
DISCOVER THE BEST EXERCISES
Find the right exercise quickly with an extensive exercise library.
• Chest, back, shoulder, arm, leg, and ab exercises
• Detailed filtering by muscle group
• Exercise selection by equipment
• Home workout and gym options
• Exercise instructions and demonstration videos
Whether you train at the gym or at home, find exercises that match your goals in seconds.
GYM, HOME, OR OUTDOOR TRAINING
Science-based training should work wherever you train!
• Gym exercises and structured workout programs
• Dumbbell and equipment-free home workouts
• Outdoor and calisthenics exercises
• Training options for women and men
• Programs for beginners through advanced athletes of all ages
TRACK YOUR STRENGTH
Follow your progress in the squat, bench press, deadlift, and other major lifts.
• Log the weights you lift
• Track personal records
• Monitor your estimated strength level
• Evaluate your powe
Lightweight! is a science-based workout tracking and analysis app built for fitness, bodybuilding, strength training, powerlifting, and anyone who wants to understand their training at a deeper level.
• Discover effective exercises
• Log your sets, reps, and weights
• Analyze your workout program with muscle-region heat-maps
• Choose from dozens of ready-made training programs from our experts
• Track your body progress and powerlifting performance
Don’t just track how much you train. See which muscles you’re training, which areas may be underworked, and how well you’re recovering.
MUSCLE GROWTH ANALYSIS & TRAINING SCIENCE
Training a muscle is only part of the equation. You also need to understand how much stimulus you’re creating and how well you recover between sessions.
Analyze how every workout affects individual muscles and muscle regions.
• See which muscles are working and by how much
• Get detailed muscle-region analysis
• Identify undertrained and overworked areas
• Analyze daily training stimulus
• Review weekly stimulus and muscle damage
• Track muscle fatigue and recovery
• Evaluate the muscle distribution of your training program
• Easily identify exercises that may be missing or unnecessary
Lightweight’s mathematical training model combines your exercises, sets, reps, effort, and training load to help you understand what your program is actually doing.
WORKOUT TRACKING & TRAINING LOG
Build your own workout program or choose from dozens of programs created by our expert team for different goals and training styles.
• Gym-based bodybuilding or powerlifting programs
• Programs designed specifically for women
• Equipment-free home workouts
• Dozens of 2, 3, 4, 5, and 6-day training plans
Log your sets, reps, weights, and performance with ease. Review previous workouts, track your progress, and plan your next session.
Whether your goal is building muscle, getting stronger, bodybuilding, or powerlifting, your complete training history stays with you.
DISCOVER THE BEST EXERCISES
Find the right exercise quickly with an extensive exercise library.
• Chest, back, shoulder, arm, leg, and ab exercises
• Detailed filtering by muscle group
• Exercise selection by equipment
• Home workout and gym options
• Exercise instructions and demonstration videos
Whether you train at the gym or at home, find exercises that match your goals in seconds.
GYM, HOME, OR OUTDOOR TRAINING
Science-based training should work wherever you train!
• Gym exercises and structured workout programs
• Dumbbell and equipment-free home workouts
• Outdoor and calisthenics exercises
• Training options for women and men
• Programs for beginners through advanced athletes of all ages
TRACK YOUR STRENGTH
Follow your progress in the squat, bench press, deadlift, and other major lifts.
• Log the weights you lift
• Track personal records
• Monitor your estimated strength level
• Evaluate your powe
What's new in 5.0.1
We’ve made some behind-the-scenes improvements to keep Lightweight! running smoother, faster, and more reliably. Keep getting stronger!
Store changes
What Lightweight! Workout Analysis changed on its store page: name, icon, screenshots, price, size, languages, requirements.
In-app price range changed
$2.99 - $9.99 per item → $4.99 - $19.99 per item