My Trainer Connect
Fitness Fitness Marketplace mytrainerconnect.com
Solo: full-stack, AI integration, payments, social features
Two-sided SaaS marketplace connecting personal trainers with clients. Program builder, meal plan builder, AI coach, real-time messaging, social feed, Stripe billing, and analytics.
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Problem
Personal trainers often manage clients across scheduling tools, spreadsheets, messaging apps, and payment links. Clients lose accountability when the coaching experience is fragmented.
Approach
- Designed the platform as a two-sided marketplace so trainers and clients share one workflow instead of using disconnected tools.
- Built core coaching features first: program builder, meal planning, messaging, billing, and progress visibility.
- Added AI coaching as support for trainer-client workflows rather than a replacement for human coaching.
Outcome
Program and meal plan builders for structured coaching
Real-time messaging and social feed for engagement
Stripe billing for subscriptions and payments
Solo-built full-stack product with AI, payments, and marketplace workflows
Tech
TanStack Start React 19 Supabase OpenAI Stripe