Hey -

New episode today.

Most men start slowing down after 40. This week's guest started over. Tony Medrano did his first Ironman at 48 with one working arm, and at 55 he says he is fitter than he has ever been.

He also runs an AI and peptide company, which made him the right person to pressure-test the optimization conversation.

Inside this one:

  • The foundation a man has to build before any supplement or gadget

  • Peptides explained without the hype

  • How an AI twin lets you test before you risk

  • Why purpose in midlife keeps the body and mind sharp

You can find Tony at longevityplan.ai

Listen now:

Don’t fade.

— Jonathan

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