Skip to content
No results
  • BLOG EN
  • brief_contact
  • Collab
  • Contact
  • Crushing3 en
  • Data
  • Dynamic Triathlete: guided mobility and strength
  • FRONT PAGE EN
  • Road to Ironman 2027
  • Statistics
  • BLOG EN
  • brief_contact
  • Collab
  • Contact
  • Crushing3 en
  • Data
  • Dynamic Triathlete: guided mobility and strength
  • FRONT PAGE EN
  • Road to Ironman 2027
  • Statistics
  • TESTS

Garmin Forerunner 570 review: great for training, but no maps

The author checking a watch on a track beside a purple Forerunner 570 and “Hit or miss?”.

My Forerunner 570 test covers wrist heart rate, GPS, track running, treadmill distance, swimming and four-day battery life. Is the lack of maps a deal-breaker?

Czytaj więcej: Garmin Forerunner 570 review: great for training, but no maps

  • TheSor w Biegu
  • 2026-10-28
  • TESTS

Shokz OpenFit Pro review: quiet at work, ready for the gym?

Shokz OpenFit Pro and the reviewer; text “Quiet at work?”

I used Shokz OpenFit Pro at work, in cafés and at the gym. Here is what stood out in comfort, calls and noise reduction, and where the open design reaches its limits.

Czytaj więcej: Shokz OpenFit Pro review: quiet at work, ready for the gym?

  • TheSor w Biegu
  • 2026-10-19
  • TESTS

Garmin CIRQA review vs Fenix 8: why do I need a screenless band?

Author holding Garmin CIRQA beside “Why do I need it?”.

CIRQA as your only tracker or a Fenix 8 companion? My comparison covers heart rate, steps, stress, sleep, running, swimming, strength training and battery life.

Czytaj więcej: Garmin CIRQA review vs Fenix 8: why do I need a screenless band?

  • TheSor w Biegu
  • 2026-10-14
  • Road to Ironman 2027

The Marathon I Wasn’t Supposed to Run. Sweat, Blood, Tears and 3:07 in Warsaw

Warsaw Marathon graphic with Marek Soremski holding a medal, WAW MOMENT lettering and a 3:07:42 time

The marathon I was not supposed to run: a rubbed heel, lost gels and a 3:07 finish. My Warsaw race story, FIT analysis and lessons for Ironman 2027.

Czytaj więcej: The Marathon I Wasn’t Supposed to Run. Sweat, Blood, Tears and 3:07 in Warsaw

  • TheSor w Biegu
  • 2026-10-06
  • TESTS

Garmin Enduro 3 review after one month: the best Garmin for endurance sport?

The author checks a Garmin Enduro 3 in the mountains beside a large watch image and the words “Best Garmin Enduro 3 Ever?”.

A month with the Garmin Enduro 3: 13-day real battery life, track, treadmill and open-water GPS tests, heart rate, maps, triathlon and verdict.

Czytaj więcej: Garmin Enduro 3 review after one month: the best Garmin for endurance sport?

  • TheSor w Biegu
  • 2026-09-30
  • Road to Ironman 2027

Five Hours or Failure? IRONMAN 70.3 Poznań in 4:58:06

Marek Soremski podczas pływania, jazdy na rowerze i finiszu IRONMAN 70.3 Poznań z napisem SUB 5

A year of training, loose equipment, a near collision and stomach trouble. The official result: 4:58:06 and a sub-five IRONMAN 70.3 Poznań.

Czytaj więcej: Five Hours or Failure? IRONMAN 70.3 Poznań in 4:58:06

  • TheSor w Biegu
  • 2026-09-28
  • Road to Ironman 2027

IRONMAN 70.3 Poznań – Can I Break 5 Hours?

Marek Soremski in a wetsuit before IRONMAN 70.3 Poznań with the words “Can I Do It?” and a sub-five-hour goal

After a 5:07:35 finish in Bydgoszcz, the target for IRONMAN 70.3 Poznań is clear: sub-five. Open water, a new wetsuit, stronger fitness and final race-week details.

Czytaj więcej: IRONMAN 70.3 Poznań – Can I Break 5 Hours?

  • TheSor w Biegu
  • 2026-09-27
  • Road to Ironman 2027

Two Minutes Before the Start, I Thought I Would Not Race | Enea Bydgoszcz Triathlon 2026

Marek Soremski before the start, cycling and running with the words “2 Minutes to Start — And It’s Already Over?”

My goggles broke two minutes before the start. Then came a 31:32 swim, a controlled 172 W bike leg, a 1:38:21 run and a 5:07:35 finish.

Czytaj więcej: Two Minutes Before the Start, I Thought I Would Not Race | Enea Bydgoszcz Triathlon 2026

  • TheSor w Biegu
  • 2026-09-26
  • Road to Ironman 2027

3 Days to a Half Ironman… and Everything Falls Apart | Road to Ironman 2027 #2

Marek Soremski cycling beside a damaged cable with the words “3 Days to Bydgoszcz” and “Everything Falls Apart”

Three days before my first triathlon in five years, I do not even know whether my bike will be ready. Then there is the calf, open water and a sub-five-hour target.

Czytaj więcej: 3 Days to a Half Ironman… and Everything Falls Apart | Road to Ironman 2027 #2

  • TheSor w Biegu
  • 2026-09-25
  • Road to Ironman 2027

No Turning Back: My Road to Ironman 2027

Marek Soremski in front of a road and Ironman finish with the words “No Turning Back”

I am 43, back after knee surgery and committed to one clear goal: an Ironman in Italy in 2027. I want to prepare intelligently and aim to break 10 hours.

Czytaj więcej: No Turning Back: My Road to Ironman 2027

  • TheSor w Biegu
  • 2026-09-24
1 2 3 4 5
Next
Copyright © 2026 - WordPress Theme by CreativeThemes