The Least You Can Do: Minimum Effective Dose for Strength

Opener

Most lifters ask how much training they can handle. The better question, at certain points in the year, is how little they can get away with.

Life doesn't always give you ninety minutes a day. Jobs change, kids get sick, a back tweaks two months out from a meet. The question isn't whether you'll hit a stretch like that. It's whether you know what to do when you're in one.

A 2021 paper out of the powerlifting research world took that question head on.

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1. What "minimum effective dose" means

The minimum effective training dose is the least training that still produces a meaningful increase in your one-rep max. Meaningful is the key word. Not statistically detectable. Not "technically went up two pounds." A gain a lifter or coach would actually care about.

That's a different target from maximum progress. Maximum progress asks what gets you the most. Minimum dose asks what keeps you moving forward when the most isn't on the table.

2. How the question was studied

The researchers didn't run one small trial and call it a day. They ran five linked studies, two of them training trials: