# 75min Z2 enough?

**URL:** <https://www.trainerroad.com/forum/t/75min-z2-enough/54863>\
**Category:** Training\
**Created:** [March 6, 2021, 10:56pm UTC](https://www.trainerroad.com/forum/t/75min-z2-enough/54863 "2021-03-06T22:56:58Z")\
**Posts on this page:** 1\
**Showing post:** 35

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**Author:** ![Pbase](https://sea2.discourse-cdn.com/trainerroad/forum/user_avatar/www.trainerroad.com/pbase/32/969_2.png) [@Pbase](https://www.trainerroad.com/forum/u/Pbase)\
**Post date:** [March 7, 2021, 8:23pm UTC](https://www.trainerroad.com/forum/t/75min-z2-enough/54863/35 "2021-03-07T20:23:47Z")

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In a polarized plan, ANY work above Z1 means it wasn’t a Z1 ride. The idea is, for example, to do one REALLY hard ride, and then all the other rides for the week purely in Z1.

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