What a daily brain workout includes — the six modes
A complete daily brain workout touches more than one skill. The Senwitt Set mixes six modes so a single seven-minute session spans language, numbers, logic, and recall — not just one repeated game. Each mode is a different kind of rep for a different kind of thinking.
- ModeWritingShort drafting, rewriting, tone, and structure reps — the sentences you still want to write yourself.
- ModeMathMental math, estimation, and numerical reasoning — the kind calculators quietly make rusty.
- ModeCodeReading code, predicting behaviour, and spotting bugs — with autocomplete switched off.
- ModeMemoryActive recall, association, and working-memory reps for the things you still want in your head.
- ModeReadingSustained attention, comprehension, and inference — for people tired of only reading summaries.
- ModeReasoningLogic, deduction, comparison, and decision-making — the thinking you'd otherwise hand to a model.
See the full breakdown of the six Skills for what each mode practises.
Why seven minutes a day
Seven minutes is short enough to do every day and long enough for a mixed set of reps. The point of a daily brain workout is consistency: a small rep you actually repeat beats an occasional long session you skip. Deliberate, repeated practice is how a skill stays sharp — the same principle behind any daily training habit. See how the daily Set is built and how it works.
Brain workout vs brain training — what's the difference?
They sound the same, but the framing differs. The legacy brain-training category marketed broad cognitive improvement — and Lumosity's version of those claims drew a $2 million FTC settlement in 2016. Senwitt sits outside that category on purpose: it's a daily brain workout— practise the skill, keep the skill — with no claim of transfer to abilities the practice doesn't directly target. Read the longer argument in brain exercise vs brain training, the head-to-head Lumosity comparison, and the full compare hub.
A brain workout for the AI era
The reason a daily workout matters now is that we hand more of our thinking to AI than ever — drafting, calculating, summarising, deciding. Offloading a task to a tool tends to mean we do less of it ourselves. A short daily Set is a deliberate place to keep the underlying skills in regular use, on your terms rather than the model's. See the cognitive-debt research for what the studies do and do not say.
Is there a free brain workout app?
Yes. Senwitt's free tier covers the daily Set, all six modes, Sharpness tracking, Belts, and streaks — the whole daily brain workout. Super Senwitt is an optional upgrade that removes ads and lifts daily limits. The full breakdown is on the pricing page.
Do brain workout apps actually work? An honest look
Honestly: practice reliably improves the specific thing you practise (near transfer), but the evidence that brain apps broadly improve general intelligence or unrelated real-world performance (far transfer) is weak. That's exactly why Senwitt's promise is narrow — a daily workout keeps the skills you practise in regular use, and nothing more is claimed. See the evidence in does brain training work.
Frequently asked questions
Sources
- 1.The Role of Deliberate Practice in the Acquisition of Expert Performance — Psychological Review 100(3):363–406, 1993.
- 2.Cognitive Offloading — Trends in Cognitive Sciences 20(9):676–688 (DOI 10.1016/j.tics.2016.07.002), 2016.
- 3.Do 'Brain-Training' Programs Work? — Psychological Science in the Public Interest 17(3):103–186 (DOI 10.1177/1529100616661983), 2016.
Not brain training. Brain exercise.
Senwitt is a daily brain exercise app, not a brain training program. We do not claim to improve general cognition, prevent cognitive decline, or treat any condition. Independent scientific consensus — the 2014 Stanford Center on Longevity / Max Planck Institute statement signed by 70 neuroscientists, the 2016 Simons et al. review in Psychological Science in the Public Interest, and the FTC's 2016 settlement with Lumos Labs — has concluded that “brain training” claims are not supported by the evidence. Senwitt is built on a different premise: skills you actively practice get sharper; skills you stop practicing fade.