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JustFit
Online workouts
JustFit turns dull data entry into playful moments—animated stick figures, haptic scales—and leans on the goal gradient effect to keep workouts going. With examples from onboarding.
Key takeaways from 3 UX Bites
Height and weight input becomes an interactive scale with ratchet haptics as you swipe
A stick figure works out harder as you pick a tougher activity level
Quitting a workout shows how many steps are left, the goal gradient effect at work
Last updated: 27/08/2026
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