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Mobility

Strength

+1

30 seconds, twice a day, for cranky joints

Oct 29, 2026

•

1 min read

30 seconds, twice a day, for cranky joints

Your tendons don't get stronger the way your muscles do.

Jason @ Dad OS
Jason @ Dad OS

Strength

+2

Your shoulder isn't a reason to stop

Sep 22, 2026

•

2 min read

Your shoulder isn't a reason to stop

Three in ten of you named pain as the thing in your way. Here's how to train around it.

Jason @ Dad OS
Jason @ Dad OS

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