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1. 1:19

   Is 180 the optimal cadence? Let’s find out

   Fredrik Zillén - Running Technique Specialist · Oct 19, 2026 · 4.9K views

2. 12:25

   A bigger overstride can be BETTER when running

   Fredrik Zillén - Running Technique Specialist · Oct 1, 2026 · 22.8K views

3. 11:09

   How pushing off makes you SLOWER when you run

   Fredrik Zillén - Running Technique Specialist · Sep 10, 2026 · 36.4K views

4. 4:35

   This kills your running efficiency

   Fredrik Zillén - Running Technique Specialist · Sep 3, 2026 · 39.3K views

5. 0:55

   How not to get IMPALED by your poles whilst running

   Fredrik Zillén - Running Technique Specialist · Aug 27, 2026 · 5.8K views Short

6. 1:06

   The doctor explains: Are compression socks good for performance?

   Fredrik Zillén - Running Technique Specialist · Aug 20, 2026 · 4.5K views

7. 17:09

   What 10,000+ 3D Running Tests Taught Me

   Fredrik Zillén - Running Technique Specialist · Aug 12, 2026 · 13.9K views

8. 0:44

   Fact check: Does a higher cadence result in less overstride?

   Fredrik Zillén - Running Technique Specialist · Aug 4, 2026 · 3.8K views Short

9. 1:04

   Leaning more forward doesn't make you run faster

   Fredrik Zillén - Running Technique Specialist · Jul 26, 2026 · 11.6K views

10. 0:43

    Sugar is bad for Runner’s - or not

    Fredrik Zillén - Running Technique Specialist · Jul 9, 2026 · 4.4K views Short

11. 10:58

    The most important muscle for sprinters

    Fredrik Zillén - Running Technique Specialist · Jul 2, 2026 · 4.9K views

12. 8:17

    Which tempo counts as jogging, running & sprinting?

    Fredrik Zillén - Running Technique Specialist · Jun 25, 2026 · 9.8K views

13. 2:09

    Yes, if you run next to me, we're competing!

    Fredrik Zillén - Running Technique Specialist · Jun 24, 2026 · 7.6K views

14. 0:43

    Up-and-down movement when you run can be bad - and good

    Fredrik Zillén - Running Technique Specialist · Jun 9, 2026 · 7.5K views Short

15. 5:34

    Does this activity affect performance

    Fredrik Zillén - Running Technique Specialist · Jun 4, 2026 · 4.2K views

16. 0:55

    Keep your elbow at a 90-degree angle when you run – or not!

    Fredrik Zillén - Running Technique Specialist · May 28, 2026 · 9.9K views Short

17. 7:58

    Less overstride and better efficiency with a different ankle angle

    Fredrik Zillén - Running Technique Specialist · May 24, 2026 · 11.9K views

18. 0:44

    Pronation CAN be a bad thing – or not at all

    Fredrik Zillén - Running Technique Specialist · May 18, 2026 · 4.8K views Short

19. 0:51

    Heel-strike can be bad when you're running - or perfectly fine

    Fredrik Zillén - Running Technique Specialist · May 14, 2026 · 8.6K views Short

20. 0:33

    Moving your hands sideways whilst running can be a bad thing – or a good thing

    Fredrik Zillén - Running Technique Specialist · May 7, 2026 · 9.6K views Short