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Replock
Your Mac stays locked until you finish your push-ups
Hey Product Hunt! 👋
I built RepLock because I kept telling myself I'd exercise "later" — and later never came. So I made it impossible to skip.
RepLock locks your Mac screen at intervals you set, and the only way to unlock it is to do push-ups (or other exercises) in front of your camera. The AI counts your reps entirely on-device — no cloud, no data leaves your Mac.
What started as a joke to myself ("what if my computer held me hostage?") turned into something I actually use every day. I'm averaging 100+ push-ups a day now without thinking about it.
Would love to hear what you think — and what exercises you'd want supported next!
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About Replock on Product Hunt
“Your Mac stays locked until you finish your push-ups”
Replock was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #125 on the daily leaderboard. Your Mac won't unlock until you do the push-ups. RepLock locks your screen at intervals; AI camera counts your reps. 100% on-device. macOS 12+.
Replock was featured in Health & Fitness (82.6k followers), Productivity (651.7k followers) and Artificial Intelligence (468.5k followers) on Product Hunt. Together, these topics include over 251.7k products, making this a competitive space to launch in.
Who hunted Replock?
Replock was hunted by Marc Moy. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Replock stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Marc Moy