Train
Open your routine and start with the reference from your last workout.
Hypertrophy tracker for iPhone
The hypertrophy app that turns your training data into your next decision.
BUSTAFIT turns what you do in each workout into clear guidance for the next one. Log your weights, reps and effort, compare them with recent workouts and see when to hold, add reps or adjust the load.
5.0· 2 ratingsFree
The problem
Stop improvising between sets.
When the previous load lives in one diary, technique somewhere else and coach directions in a chat, the next decision arrives late. BUSTAFIT brings the last useful stimulus together with the context that can change what you do now.
The goal is not to analyze more during rest. It is to remove doubt: repeat, add a rep, adjust load or communicate a change from one shared reference.
From data to progress
Train → log → compare → progress
Log
Save weight, reps and RIR when each set ends.
Compare
See what changed against the same exercise in recent workouts.
Progress
Hold, add reps or adjust the load from a clear reference.
Use cases
A clear reference when the plan meets the real session.
Between sets
Recover previous loads, reps and RIR so you can decide without rebuilding the session from memory.
When you progress
Turn the last useful stimulus into a concrete option: maintain, add reps or review the load.
When something changes
Keep context when equipment is busy, discomfort appears or the plan needs an alternative.
During the weekly review
See training, technique, nutrition and your online coach without fragmenting the conversation.
Two ways to train
You can log what you did. Or use it to decide what comes next.
If you train irregularly and do not care about getting more from each session, a basic log may be enough. BUSTAFIT is built for people who want to stop improvising, train consistently and turn their record of loads, reps and RIR into a clearer next action.
Decide how to progress
Know when to add load, find another rep, consolidate or adjust.
Train with continuity
Reach the gym with a useful reference instead of rebuilding the session from memory.
Connect the full context
Training, technique, nutrition and coaching work from the same process.
Get more from each session
Turn what you do today into a practical advantage for the next workout.
Do not download another digital notebook. Download a clearer way to progress.
I want to train for progressBefore switching
See the difference across two workouts.
I already use another app
Do not migrate everything immediately. Repeat the same routine for two sessions and see how quickly you recover the last useful reference.
I cannot estimate RIR yet
Start with loads and reps. Add RIR when you can apply one stable convention; it is an estimate that improves with practice.
I train without a coach
Logging, history and guidance remain useful. The online coach adds context when coaching is part of your training.
What changes compared with a workout log?
A log remembers what you did. BUSTAFIT connects that record to the next decision so you can repeat, progress or adjust without starting from zero.
Hypertrophy tracker for iPhone
Your next workout, with a clear next step.
Your next decision starts with a clearer log.