All work

SammaGym

AppPWATraining
TypeOwn product
Year2026
WhereiOS · Android · Web
PriceFree

The app builds the plan. You just count the reps.

SammaGym is the training app I built for myself: an evidence-based workout plan that generates itself, loads that progress automatically, and a clean log for PRs and progress. Installable PWA, works offline. Every set counts.

01 — The ideaNo more spreadsheets and bloated apps

I wanted an app that would build the right plan for me and let me just count the sets, with no endless menus. Clean, fast, in the gym under low light.

02 — How I built itA plan that builds itself

Evidence-based engine: the plan starts from my goals, loads progress automatically with autoregulation, and deload kicks in only when it’s truly needed.

03 — The resultEvery set counts

Daily log, PRs and progress always at hand. Installable PWA that works offline: I pull it out between sets and never lose my place.

Try it. It’s interactive.

An identity, not a template.

SammaGym has a real brand: black and chalk with a green dot, large numbers in Hanken Grotesk, weight and reps at the centre of everything. The same visual language from the splash screen to the gym-floor shirt.

SammaGym — logo
SammaGym — palette
SammaGym — typography
SammaGym — mobile app
SammaGym — app icon
SammaGym — poster
SammaGym — workout plan
SammaGym — loads
SammaGym — progression
SammaGym — progress
SammaGym — desktop
SammaGym — lock screen
SammaGym — wallpaper
SammaGym — at the gym
SammaGym — at the gym
SammaGym — at the gym
SammaGym — at the gym
Questions about the project

How it
really
went

Have a similar project? Write to me and I’ll tell you how I’d approach it.

Luca thinking
Luca

My training app. I built it because the ones out there are bloated and full of things I never use — SammaGym generates the plan automatically and lets me just count the sets.

Luca

I train for hypertrophy and body recomposition: I wanted my own tool, grounded in real research, that tracks progress and lets me focus on the work.

Luca

With an evidence-based engine (volume, double progression, autoregulated RIR). The plan starts from your goals and adjusts based on how your sessions are going.

Luca

Yes. It’s an installable PWA: you open it like a real app and it keeps working without a connection — perfect at the gym.

Luca

Yes: every set, personal records, loads, and progress photos. You always see the previous set’s log while you train.

Luca

Web, iOS and Android — install it from the browser, no store needed. It’s free.