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Masso
Say how you want to train. Your AI coach builds the week.
Most workout apps hand you a rigid template. Masso works the other way: you talk to it. "More chest, less legs." "Dumbbells only." "Under 45 minutes." The AI coach rebuilds your split from plain English, and reads your logged sets so today trains what's recovered, not sore. Then it gets out of the way: full-screen demos, per-set targets, auto rest timer, 900+ exercises you can swap mid-workout. Watch + Health, too. No account. Your log stays on your phone; only what the coach needs is sent.
Hey Product Hunt 👋
I've been lifting for years and kept bouncing off workout apps for the same reason: they all assume you'll adapt to their template. Real training doesn't work like that. Some weeks my shoulder hurts. Some weeks I only have a pair of dumbbells and 30 minutes.
So I built Masso around one idea — you should be able to just say what you need, and the plan should change.
"Swap the overhead press, my shoulder's bothering me."
"Dumbbells only."
"Keep each session under 45 minutes."
The coach rewrites your split from that. And because it reads the sets you actually logged (not the ones you planned), it knows your chest is still cooked from Monday and steers today somewhere else.
A few opinionated calls I made:
• No account, no signup. Your training log is stored on your phone, not on my server. The one exception is the AI coach — planning your week sends your profile and recent logged sets to the model. No analytics SDK, no ad networks.
• No streak counters nagging you. Missing a Tuesday shouldn't feel like a punishment — the app just re-plans.
• The exercise library (900+) shows the equipment for every move, so "I don't have that machine" is a swap, not a dead end.
On price, so nobody's surprised: outside the US the app is fully unlocked, free. In the US there's a Pro tier ($4.99/mo, $29.99/yr) — free still covers unlimited logging, the whole library, Apple Watch and Health, 3 saved routines and 5 coach requests a day; Pro lifts those caps and adds custom exercises, the detailed charts and the one-tap Optimize suggestions. Checkout is on the web, not the App Store.
Built solo. I'd genuinely love to hear where it breaks or what feels off. Every reply here gets read.
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About Masso on Product Hunt
“Say how you want to train. Your AI coach builds the week.”
Masso was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #125 on the daily leaderboard. Most workout apps hand you a rigid template. Masso works the other way: you talk to it. "More chest, less legs." "Dumbbells only." "Under 45 minutes." The AI coach rebuilds your split from plain English, and reads your logged sets so today trains what's recovered, not sore. Then it gets out of the way: full-screen demos, per-set targets, auto rest timer, 900+ exercises you can swap mid-workout. Watch + Health, too. No account. Your log stays on your phone; only what the coach needs is sent.
Masso was featured in iOS (110.6k followers), Health & Fitness (83.1k followers) and Artificial Intelligence (475.9k followers) on Product Hunt. Together, these topics include over 180.8k products, making this a competitive space to launch in.
Who hunted Masso?
Masso was hunted by NOMOREFISH. 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.
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