Nicheloom visits: 58,094 all-time · 7,637 in the last 7 days

The opportunity tracker for new startups.

Today: 1,953 launches · Niche of the day: specialized calculation tools · See what launched today →

Trayner AI

Workout tracker and AI form checker for gym lifters

Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.

Want to reach these readers? Sponsor an issue.

Trayner AI is a gym workout tracker and AI form checker. Film a set and it scores every rep, measures your angles and shows what to fix, with cues to try. It suggests your next weight and adjusts after a short night. Free to log; import from Hevy or Strong.

PH · launched Nov 7, 2026 · 1 upvote (top 65%) · 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
  • Android
  • Health & Fitness
  • Artificial Intelligence
  • Fitness

Visit website ↗ Source listing ↗

Could you build this?

Partial Workout logging and import are straightforward, but accurate rep counting and form scoring from video require pose estimation tuned with domain expertise and validation data.

What it would actually take: Architecture would be a mobile or web app with on-device pose estimation (for example MediaPipe), rep segmentation logic, and a rules layer for joint-angle form checks, plus a progression engine for weight suggestions. The hard parts are reliable pose tracking across camera angles and lighting, and form criteria that coaches would accept. This needs computer vision and biomechanics or sports-science input, plus labeled training videos.

Competitors

Other products that read as similar to this one : 317 launches clear the similarity bar, closest 8 shown.

Attention rank: #141 of 318 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 345 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.