Workout log app: which gym tracker fits you?
A workout log records exercises, sets, reps and weights – the basis of progressive overload. An app does this faster than a notebook: your last numbers are already there next session, and your progress shows up as a history. For pure set tracking, Hevy and Strong are proven; if you want to track training and nutrition together, GymLog AI is the better fit.
Why keep a workout log at all?
Muscle and strength grow when the load goes up over the weeks – more weight or more reps. Plotkin et al. (2022) found that both routes led to similar muscle growth. Both, however, require knowing what you managed last time. That is what a workout log is for: it turns "I think it was 80 kg" into a clear starting point for your next set.
Notebook, spreadsheet or app?
A notebook works, but gets messy fast, and you have to piece together your history yourself. A spreadsheet can do the math but is awkward on a phone in the gym. An app combines both: you log in seconds, your last numbers are already there, and it works out history, records and volume per exercise automatically.
What a good workout log app needs
- Fast logging – a set should take a few seconds, or you will stop after two weeks.
- Last numbers pre-filled – so you see right away what you want to beat.
- History per exercise – weight, reps and estimated 1RM over time.
- RPE or RIR – the effort of each set; the RIR-based scale by Zourdos et al. (2016) is widely used in strength training.
- Rest timer and templates – for recurring sessions.
- Export – so your data is not locked into one app.
The best-known workout log apps
- GymLog AI – training and nutrition in one app: log sets by chat, text or voice, meals by photo, plus an AI coach. iOS and Android.
- Hevy – one of the most popular workout trackers, ad-free and, according to its description, with unlimited routines without a subscription; Hevy does not track nutrition.
- Strong – the classic, very tidy; the free tier is capped at three custom routines though.
- Fitbod – generates training plans automatically; noticeably pricier and with no permanent free tier.
- Barbell Craft – a focused web app for experienced lifters: templates with targets, RPE and rest times, works offline. Free, no account needed.
Which workout log app should you pick?
- Training and nutrition in one app, logged by chat → GymLog AI
- Pure set tracking, free and with unlimited routines → Hevy
- A simple, classic log → Strong
- Plans the app builds for you → Fitbod
- A web app with no account, also offline → Barbell Craft
GymLog AI: workout log and nutrition in one
In GymLog AI you simply type or say your sets in the chat, for example "bench press 3 × 8 at 80 kg", and the app assigns them to the right exercise. Next session your last numbers are already there. Because nutrition runs in the same app, you see training, calories and protein together – instead of in two apps that know nothing about each other.
Your workout log, by chat
Sets, weights and meals in one app – by text, voice or photo.
Download on the App StoreGet it on Google PlaySources
- Plotkin, D., et al. (2022). Progressive overload without progressing load? The effects of load or repetition progression on muscular adaptations. PeerJ, 10. PubMed
- Zourdos, M. C., Klemp, A., Dolan, C., et al. (2016). Novel Resistance Training–Specific Rating of Perceived Exertion Scale Measuring Repetitions in Reserve. J Strength Cond Res, 30(1), 267–275. DOI