Tag · 4 articles
sensor troubleshooting
how to·9 min read
Bluetooth Dropout Losing VBT Reps Mid-Set: How to Diagnose and Fix It
A set logs 4 of 6 reps and the velocity chart has a gap. Split the cause into interference, distance and buffering, then recover the missing data.
velocity-based-training·VBT·Bluetooth
how to·10 min read
Chest-Strap Heart Rate Dropouts During Sprints: How to Diagnose and Fix Them
The trace looks fine on the jog in, then flatlines or spikes to 220 the moment you hit top speed. Separate the real causes and stop losing sprint HR data.
heart rate monitoring·chest strap·sprint testing
guides·9 min read
Muscle Oxygen (NIRS) Motion Artifact Troubleshooting: Telling Sensor Slip From Real Desaturation
A SmO2 spike mid-interval isn't always desaturation. It can be sensor slip, thick adipose tissue, or strap pressure. Here's how to tell them apart.
NIRS·muscle oxygen·SmO2
how to·9 min read
Fixing Heart Rate Cadence-Lock Artifacts: How to Diagnose and Break the Sensor Lock
Your wrist HR reads exactly your cadence and won't budge with effort. Here's how to tell a locked optical sensor from a real match, and fix it.
optical heart rate·PPG·running cadence