I came across Jen Sinkler by accident... I think I followed a link from a link... but I ended up on a page on Nia Shanks website entitled "Beautiful Badass Profile: Jen Sinkler". Take a look at the page and you'll see that she is an RKC, a level I CrossFit Coach, a senior-level USA Weightlifting coach, a world-class rugby player, etc. Pretty impressive credentials and a great story about how she came to train with both Kettlebells and CrossFit. Enjoy!