The Blog
Recovery science, coaching insights, and performance data from the Vector Connect team.
How HRV Tracking Transforms Team Performance
Heart rate variability is the single most predictive metric for athletic readiness — but most teams still ignore it. Here's how coaches using HRV data are gaining a measurable edge over their competition.
The Science Behind Recovery Scores
A recovery score isn't just a number — it's a composite of HRV, resting heart rate, sleep performance, and respiratory rate synthesized into a single daily signal. We break down exactly how WHOOP calculates it and why it works.
Sleep Debt: The Hidden Performance Killer
Athletes routinely underestimate how much accumulated sleep debt is costing them — in reaction time, decision-making, and injury risk. The data is stark, and the fix is simpler than most teams think.
Strain vs Recovery: Finding Your Optimal Training Balance
Training load and recovery capacity exist in a constant tension — push too hard without adequate recovery and performance drops, not rises. This guide explains how to read your strain-to-recovery ratio and train in the optimal zone.
Why Coaches Need Wearable Data to Prevent Injuries
Soft-tissue injuries don't come out of nowhere — they follow weeks of accumulated load, poor sleep, and suppressed HRV that went unnoticed. Wearable data gives coaches the early warning system they've never had before.