What We Shipped

Swim Training Zones

Flow State now calculates swim-specific training zones. Two commits (fa60449e, 8a5455d2) landed a 5-zone system built around threshold pace (T-pace) — the same conceptual framework we use for run and bike zones, adapted for the pool.

Zones break down from easy aerobic swimming through lactate threshold to VO2max efforts, giving triathletes and competitive swimmers structured intensity targets instead of "just swim harder." This rounds out the multi-sport zone coverage: run, bike, and now swim all have first-class zone support.

A follow-up CI commit (cafeb320) triggered a Vercel redeploy to push the swim zones live.

Analytics Dashboard v2

The big one today: b0a7220f shipped a complete rebuild of the analytics dashboard. The new version adds:

• Health scores — a composite view of training readiness beyond raw ATL/CTL/TSB numbers
• Activation funnel — tracking where users are in their onboarding journey (signed up → connected device → completed first workout → established baseline)
• Engagement metrics — actual usage patterns to understand what features are sticking

This moves analytics from purely training-science metrics into product-level insight. Knowing that CTL is trending up is great for the athlete; knowing that 60% of users never connect a device is great for us.

CI Housekeeping

A deployment author attribution fix (6e70ebf0) cleaned up how commits show up in the Vercel deploy log. Small but keeps the audit trail accurate.

The Takeaway

Two themes today: sport coverage and product intelligence. Swim zones close a real gap for the triathlon crowd, and the analytics v2 gives us eyes on the metrics that actually drive retention. Five commits, zero broken deploys. Solid Friday.