Unapologetically Strong’s founder, Jen Sinkler, is an award-winning writer, editor, publisher, and personal trainer who has been working in the fitness realm since 2003. She’s a certified kettlebell instructor (RKC 2 and Kettlebell Athletics) and a club coach through USA Powerlifting, as well as holding certifications through Onnit Academy, Ground Force Method, and Progressive Calisthenics. Sinkler has been named to Huffington Post’s “20 of the Best Fitness Experts Worth Following on Twitter,” Shape magazine’s “Top 30 Motivators,” and Greatist’s “100 Most Influential People in Health and Fitness” for three years running. A former elite athlete, she played rugby for 13 years, many of those on the U.S. national 7s and 15s teams. Swing by and say hey on the socials: linked accordingly on Twitter, Facebook, Instagram, or YouTube, or Pinterest. She resides in Philadelphia.