Week 16: We Are Live! The 4-Week Fitness App Challenge
1,202 members, five new guides, and the 4-Week Fitness App Challenge is open through Sunday.
Kevin Rudd1 min read
Big week, so here is all of it in one place: the Challenge is open, and five new guides went out.
The 4-Week Fitness App Challenge is open
Doors opened Monday inside Athlete AI Labs. Four weeks, from your idea to the app or AI agent you always wanted, on your phone. Every step is a prompt you run, in order. The first 20 seats are $249, then it is $349. Doors close Sunday, October 18 at 11:59pm ET.
Join the 4-Week Fitness App Challenge
What we built last week
- 6 apps Claude can replace in a weekend: open source replacements for Strava, Whoop, MyFitnessPal and more. One honest update: SparkyFitness, the MyFitnessPal replacement, was weak when tested and is not one to recommend.
- Replacing Strava with Claude: your own server, your own data, your own feed
- 20 things you need to know to actually train with AI
- The 5 biggest mistakes people make training with Claude or ChatGPT, and how to fix each one
- 8 things you can do when you connect Whoop to Claude Code
Community notes
- Growth: 1,202 members, up from 1,166.
- Hevy: we spoke with their team. They see a lot of overlap with this community and are coming back with their thoughts on our proposal.
- Weekly community call: members are voting on a weekly call to bring questions, trade ideas and meet other athletes building with AI.
- On a personal note: running pain free for the first time in nearly two months, with the NYC Marathon on November 1.
Kevin
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