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data integrity

Bluetooth Dropout Losing VBT Reps Mid-Set: How to Diagnose and Fix It
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
Chest-Strap Heart Rate Dropouts During Sprints: How to Diagnose and Fix Them
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
Multi-Sensor Time-Sync Offset Is Corrupting Your Analysis: How to Find and Fix It
how to·10 min read

Multi-Sensor Time-Sync Offset Is Corrupting Your Analysis: How to Find and Fix It

Force plate, IMU and video each start their own clock, and a 20ms gap between them can flip your phase timing and RSI. Here's how to catch and align it.

multi-sensor synchronization·force plate·IMU