A $99 screenless tracker has exposed the weak spots in Google's new Fitbit app. Google Health…
Category: Courses
Fitbit Air – We Got A Problem – Cadence Lock
Fitbit Air produced cadence-locked HR during an indoor treadmill interval session, averaging ~157 bpm against a…
Fitbit Air vs Amazfit Cheetah 2 Ultra: Bike Sprint HR Test
The Amazfit Cheetah 2 Ultra returns ±3 bpm limits of agreement in a road bike sprint…
Amazfit Cheetah 2 Ultra: HR Accuracy in a HYROX Sim – plus SmO2 Sensor
The Amazfit Cheetah 2 Ultra was put through a HYROX simulation in a gym at 33°C.…
FORM Smart Swim 2 LT: Open Water SwimStraight Test
FORM's SwimStraight compass is meant to keep you swimming in a straight line without constant sighting.…
IoW Battery Test: Amazfit Cheetah 2 Ultra Hits 55hr Projection
A 100km Isle of Wight ride with the Amazfit Cheetah 2 Ultra alongside the Garmin Forerunner…
Bolt 3 vs Apple Watch Ultra 3, Garmin Forerunner 970 very Long ride battery test
A 77-mile circular ride around London put three devices to the test. Apple Watch Ultra 3,…
Strava Relative Effort – Everything You Need to Know (2025 Update)
Strava Relative Effort (RE) is the core tool for quantifying cardiovascular training load. Learn about the…
Original parkrun photo surfaces – how many people used their Garmins?
For comparison, Bushy Park's parkrun from last weekend had over 1500 finishers, and I would bet…
Is Whoop 5 / MG Accurate? – A Definitive Answer
When appropriately used, Whoop is an accurate device in the context of the accuracy levels that…
*100* Tips to Run a Faster Parkrun PB – How to Get Your 5K PR This Weekend
Want a new 5K PB or PR? These 100 expert tips will help you run faster,…
Wahoo WIND dynamics – A Deep Dive on the ELEMNT ACE
Wahoo Wind dynamics are certainly an interesting start. I'm unsure how useful the current insight is,…
Coros Pace Pro – GNSS Accuracy Test Result
Other reviewers have commented that Pace Pro has improved accuracy over Pace 3. It hasn't
