unbuilt
AI GeneratedFitness

StridePace: Running Cadence Coach

AI video analysis app that detects running cadence in real-time from phone videos and coaches runners toward optimal 170-180 steps per minute to prevent injury.

Opportunity
High
Competitors
4apps
Difficulty
Medium
Market
Medium
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Key insight: Runners will pay $5-8/month for a coach in their pocket that prevents injuries, but no one has built the frictionless phone-only version yet because it requires combining pose detection + audio output + real-time processing, which is now trivial with modern AI APIs.

The Problem

Most runners don't know their actual cadence, and running too slowly (under 160 SPM) is a leading cause of impact injuries. Expensive GPS watches show cadence data but runners forget to check it mid-run, and phone-based cadence counters require wearing extra sensors or straps that most casual runners won't buy.

Target Audience

Casual to intermediate distance runners (5K-marathon) who use their phone to film runs or check Strava, aged 25-45, income $50K+

Why Now?

AI pose detection models are now accessible via simple APIs; TikTok fitness trends (running challenges) have surged post-COVID; runners increasingly film runs for social proof

What's Missing

Existing solutions either require dedicated hardware (watches) or work only with pre-recorded video, not live coaching during a run. No app delivers real-time audio cadence feedback with just a phone.

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