What the 12-3-30 Workout Gets Wrong (and What It Gets Right)
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The 12-3-30 workout has taken over TikTok, which is a testament to the algorithm and a few influencers’ abilities to game it. It’s really just treadmill walking, with specific parameters and overblown promises. So let’s break down the pros, cons, and caveats—and make a plan for how to do a similar workout that makes…
from Lifehacker
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