I tested the Garmin Forerunner 170 Music while running, swimming, cycling and hiking. Here are my GPS, battery and heart-rate results, plus my verdict.

Czytaj więcej: Garmin Forerunner 170 Music review: great on the track, but is it worth buying?

I tested the Polar Grit X2 Pro Titan for more than a year. Here is how its GPS, heart rate, battery, maps, swimming and recovery features performed.

Czytaj więcej: Polar Grit X2 Pro Titan review: one year later

My Airofit Elite test: app results, daily breathing sessions and personal impressions from running and swimming.

Czytaj więcej: Airofit Elite review: my breathing training test and results

A long-term Floky running gear review covering Run Up Long compression socks, Oxygen tops, and Activator shorts in training and at the Warsaw Half Marathon.

Czytaj więcej: Floky Running Gear Review: Does Biomechanical Compression Work?

I tested the Shokz OpenFit 2+ while running, cycling, strength training and working. Here is my verdict on sound, comfort, calls and battery life.

Czytaj więcej: Shokz OpenFit 2+ review: open-ear headphones for running, cycling and work

On Cloudboom Strike review after track sessions and a 1:26 half marathon: ride, stability, fit, Achilles rubbing and the final verdict.

Czytaj więcej: On Cloudboom Strike review: fast, stable, but hard on the Achilles

Garmin Forerunner 970 tested for GPS, track running, heart rate, battery life, maps, swimming, cycling and strength training. Here are the pros, cons and verdict.

Czytaj więcej: Garmin Forerunner 970 review: GPS, battery, maps and triathlon tested