Launched this week
Watt4

Watt4

The AI cycling coach that actually listens

1 follower

Rigid training plans are a thing of the past because Watt4 learns how you ride and builds a custom plan that adapts to your time, energy, and goals every single day. Simply tell your coach how you feel or how much time you have to get the perfect workout instantly, or chat with the AI to change your session on the fly for total flexibility. With Watt4, there are no more "failed" workouts, only smart adjustments and pro-level insights based on your unique current metrics and fitness profile.
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Watt4 gallery image
Watt4 gallery image
Watt4 gallery image
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What do you think? …

Miguel M
Maker
📌

Hi Product Hunt community! 👋

I’m the maker behind watt4.cc. As a cyclist, I always found that traditional training plans were too "brittle", the moment I had a late meeting or a bad night's sleep, the whole week felt like a failure.

We built Watt4 to fix that by ditching the rigid monthly calendar. Instead of locking you into a static 30-day plan that breaks the moment life happens, Watt4 uses a dynamic day-by-day approach. Your coach focuses on your energy, your data, and your schedule today. If you need to pivot, you just tell the coach: "I only have 30 minutes" or "I’m feeling exhausted," and it recalculates your path in seconds. You get pro-level training that actually fits into a busy life, rather than a plan that makes you feel guilty for being human.

I’ve spent a lot of time ensuring the AI feels like a real partner, someone who understands your goals but respects your time. I’d love to hear your thoughts on this chat-first approach and answer any questions you have!

Happy riding! 🚲