What if resilience wasn't a feeling—but an engineering project?

In Steel Spine, Timothy Watkins demolishes the myth that grit is a gift some people are just born with. Instead, he lays out a raw, tactical blueprint for building unshakable strength—from the inside out. Drawing from Spartan philosophy, military discipline, biological science, and brutal personal truths, this book doesn't ask you to "believe" in yourself. It teaches you to construct the version of yourself that can't be broken.

Inside, you'll learn how to:

Whether you're fighting burnout, rebuilding from rock bottom, or just sick of playing small, Steel Spine is your no-fluff manual for becoming bulletproof in a world designed to break you.

Stop hoping. Start engineering.
The world won't go easy on you. But you can make sure you're ready when it hits.