I hate up-down planks — so I did 20 reps a day for 2 weeks anyway and this is what happened to my core

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I hate up-down planks — so I did 20 reps a day for 2 weeks anyway and this is what happened to my core

Author: DATE POSTED:February 28, 2025

Feed: Tom's Guide

View: Original article

Read what happened when our fitness editor did 20 up-down planks a day for two weeks to challenge the muscles in her core

Feed: Tom's Guide

View: Original article