Any FF's out there using Kettlebells as a part of their workout program? Not sure what those are? www.dragondoor.com
,or google it! Tons of info out there. I've been using them for about 2 yrs, and my fitness has been brought to an entire other level. I truly believe they have helped to make me to perform better at my job duties. They're being used quite a bit now by US special forces, secret service agents, SWAT teams, FF's, MMA fighters, and other elite athletes. They're no joke, and perfect for out job duties. Check em out!