South Wales

2 posts tagged "South Wales".

• 30 May 2026

  How Your Lactate Threshold Test Maps to Garmin's 5 Heart Rate Zones

  Two thresholds, five zones, one setting to change. Here's how your lactate test maps onto Garmin's heart rate zones.

  Read post
• 26 May 2026

  Lactate Test Case Study: Garmin Zone 2 Was 17 bpm Too Low

  A 45-minute lactate test in South Wales showed Tayla's Zone 2 capped at 157 bpm, not 140. Her Garmin was wrong by 17 bpm. Here's what we found and changed.

  Read post