How can we help?

Check your FTP setting in Profile > Zones. If your FTP is set too low, your TSS will be inflated. If it is too high, your Intensity Factor (IF) will look pathetic. Also, calibrate your power meter (zero offset) before every single ride. Bad data in = bad analysis out.

Recording on two devices simultaneously (e.g., FTPist Player and a Garmin Head Unit) often results in slight data variances due to packet loss or “smart recording” intervals. We prioritize the file recorded directly into FTPist. It is the raw source of truth.