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Mar 31, 2026

by Jason from Dad OS

The muscle you’re losing right now (and don’t even notice)

After 40, you lose ~1% of muscle per year. Here’s the 3-move resistance plan to reverse it.

The muscle you’re losing right now (and don’t even notice)

Mar 24, 2026

by Jason from Dad OS

Your battery died over winter. Here’s how to recharge it in 7 days.

A 7-day spring energy reset: morning light, protein timing, and one evening swap.

Your battery died over winter. Here’s how to recharge it in 7 days.

Mar 18, 2026

by Jason from Dad OS

The one number that predicts how long you'll live (it's not your weight)

Your grip is telling you something. Are you listening?

The one number that predicts how long you'll live (it's not your weight)

// Dad OS //
Dads over 40 are losing energy, muscle, and time. Not you. Dad OS — one cheat code. 300 words. Every Tuesday.


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// END TRANSMISSION ////

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