Charles David

Charles David

Cofounder, building a fitness app

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Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • MonsterFit
    MonsterFitGamified fitness: train, challenge friends and rank up
    Nov 2026
  • 🎉
    Joined Product HuntOctober 17th, 2026

Forums

What actually keeps you going back to the gym?

Hey everyone I'm Charles, co-founder of MonsterFit.

My co-founder and I are both gym regulars, and we kept seeing the same thing: people start strong, then quietly drop off within a few weeks. Not because they lack a plan, but because nobody's watching and nothing's at stake.

We're building MonsterFit to fix that. You record your workouts in the app, AI verifies your reps and form, and you climb ranks from Recruit to Monster, compete in challenges with friends, and earn rewards from partner brands. Rankings you can't fake.

We launch here on November 9, and before then we'd love your input:

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2h ago

MonsterFit - Gamified fitness: train, challenge friends and rank up

Monsterfit turns your workouts into competition — create workout challenges, compete with friends, climb the fitness leaderboard, and make consistency a habit.
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