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Iron Cardio Vol 2 by Brett Jones

Iron Cardio Vol 2 by Brett Jones

by Brett Jones

$79.00

Unlock the next evolution in kettlebell strength and conditioning with Iron Cardio Vol. 2 — the advanced training course crafted by legendary strength coach Brett Jones, and one of the world’s most respected figures in kettlebell performance.

$79.00
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It's a mess, I know.

My goal is to build the most comprehensive BJJ encyclopedia anywhere — but good, accurate data is genuinely hard to come by. Records, gyms, belts and nationalities are pieced together from public and community sources, so some of it is incomplete, outdated, or flat-out wrong.

That's where you come in. If you spot something off, tell me and I'll fix it — every correction makes this better for everyone. This website wouldn't be possible without the community.