© 2026 iQ sport lab

iQ Sport Lab

Performance Backed By Science

Fitbit Air vs Garmin Fenix 8 vs Whoop 5.0: six weeks tested

Gear
July 30, 2026

Fitbit Air — Six weeks wearing all three. Which one's sleep, HR and recovery data I'd actually[…]

Latest Comments

No comments to show.

iQ Sport Lab is a performance testing lab in Oman. We measure what training actually does to your body, lactate thresholds, VO₂max, running gait and bike fit – and turn the numbers into decisions you can train by.

© 2026 iQ sport lab. Created for free using WordPress and Kubio