kaizen
Run training that adapts based on the running you do
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Most running plans break when life happens. kaizen adapts to the running you actually do, continuously updating your training so you keep progressing toward your goal.
PH · launched Apr 20, 2026 · 246 upvotes (top 53%) · 0 views
Niche: fitness and health trackers · 434 launches, 41 in the last 7 days ▼ -7% · Explore this niche →
Category and tags
- Horizontal
- Vertical SaaS
- B2C
- AI feature
- Commercial product
- Health & Fitness
- Running
- Pitch Berlin
Visit website ↗ Source listing ↗
More like this: all 434 launches in fitness and health trackers →
Could you build this?
Yes Kaizen is an adaptive workout training app that ingests user running data (distance, pace, heart rate via Strava/Garmin APIs) and updates training schedules using LLM reasoning and standard running coaching heuristics.
Competitors
Other products that read as similar to this one : 189 launches clear the similarity bar, closest 8 shown.
Attention rank: #85 of 190 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 162 days after the earliest competitor.
- Lora · ph · 2026-10-13 · 2 upvotes · similarity 0.49
- TrailMind · ph · 2026-10-13 · 11 upvotes · similarity 0.49
- Kaizumi · ph · 2026-09-18 · 2 upvotes · similarity 0.48
- RunStrengthLab · ph · 2026-09-08 · 2 upvotes · similarity 0.48
- RUNTORY · ph · 2026-09-26 · 2 upvotes · similarity 0.47
- ZON · ph · 2026-11-12 · 2 upvotes · similarity 0.46
- Flux Run · ph · 2026-10-14 · 1 upvotes · similarity 0.46
- Enduro Fit · ph · 2026-09-15 · 2 upvotes · similarity 0.45
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