Identity-Based Habits for Workouts
Outcome goals ask for a finish line. Identity-based habits ask for proof of type. Every logged day is a vote for someone who shows up — rest still counts.
From the team building it
The ftns.ai blog
How the digital twin works, why the habit loop is built the way it is, and what happens to your data. Written by the people making it, in plain words.
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The Two-Minute Rule for Workouts
The two-minute rule shrinks the start so you begin. Fitness guides usually shrink movement. The durable app floor can be the check-in — two minutes to start, thirty seconds to log.
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How Long Does It Take to Form a Workout Habit?
There is no magic N-day lock. Forming a workout habit takes a wide range — often months — not a finish-line date. Plan in months. Count the week you set.
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Hevy Alternative for Fitness: Logger vs Habit Twin
Hevy is the notebook (and often the social gym). ftns.ai is the private habit twin. Use one, the other, or both — we do not match Hevy’s set-logging depth or Trainer.
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Is All-or-Nothing Thinking Killing Your Workout Habit?
All-or-nothing thinking scraps the workout when the ideal plan slips. Modify once, log the day, and keep the week — without turning a shortened session into a zero.
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Habit Stacking for Fitness: Stack the Log, Not Just the Squats
Habit stacking attaches a new action to a cue you already have. Most fitness guides only stack movement. The durable stack for an app is a thirty-second log — so rest days and short sessions still count.
Meet your twin.
A habit game for iPhone. Private by default, free for seven days, and the twin is the whole game.