# \#blog

**URL:** https://forum.athletica.ai/tag/blog/152.md

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## [Hybrid Engine: Balancing Strength and Speed for HYROX success](https://forum.athletica.ai/t/hybrid-engine-balancing-strength-and-speed-for-hyrox-success/4730)

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**Author:** [@Marjaana](https://forum.athletica.ai/u/Marjaana)\
**Replies:** 3\
**Last updated:** [February 11, 2026, 1:06am UTC](https://forum.athletica.ai/t/hybrid-engine-balancing-strength-and-speed-for-hyrox-success/4730 "2026-02-11T01:06:19Z")

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A great new blog Siren Seiler-Viken wrote for us.: HYROX reality check: Is your training actually making you faster… or just tired? In this piece, Siren breaks down why ~70% of a HYROX race is endurance (yes, running do…