Observed arrival · 2026-11-02
Hard To Submit turns jiu-jitsu training into ranks
An iPhone app for jiu-jitsu physical preparation, where completed exercise sets earn XP, levels, ranks, and attribute progress.
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Jiu-jitsu practitioners building strength and conditioning
- Worth noticing
- Its five attributes are strength, explosiveness, endurance, core, and mobility; a maintenance option stays available between training arcs.
Field notes
Training is divided into seasons and arcs, and finishing an arc unlocks the next; a maintenance option remains available alongside that sequence. The page describes set-by-set entry for load and repetitions, a rest timer, and offline logging with later sync. Garmin integration is presented as a future addition, not a currently available feature.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
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