Jul 10, 2025 · StrongFirst Kettlebell Instructor SFG II, Seattle, WA—December 6-7, 2025 | Early Price—Save $200 when you register from July 10, 2025 through October 7, 2025—pay only …

StrongFirst Kettlebell Instructor SFG I, Chicago, IL—April 24-26, 2026 | Save $400 when you register now through December 4, 2025—pay only $1195 with the Total Commitment Price …

Shop online in the official StrongFirst online shop, get your kettlebells, books, course or certification here.

StrongFirst Bodyweight Instructor SFB, Chicago, IL—April 25-26, 2026 | Save $400 when you register now through December 4, 2025—pay only $895 with the Total Commitment Price …

Ladies and gentlemen, welcome to the gold standard in kettlebell education—and the #1 certification for strength and conditioning professionals. Two decades ago, the first kettlebell …

StrongFirst Professional Seminars, StrongFirst O-Lifting—Paso Robles, CA—February 28-March 1, 2026 | Save $200 when you register now through October 1, 2025—pay only $595 with …

Jul 9, 2025 · StrongFirst Kettlebell Instructor SFG II, New York City, NY—December 5-6, 2025 | Early Price—Save $200 when you register from July 9, 2025 through October 6, 2025—pay …

StrongFirst Professional Seminars, PLAN STRONG™ Online—Worldwide (EST)—October 25-26, 2025 | Save $200 when you register now through September 15, 2025—pay only $695 with …

The All-Terrain Conditioning™ course teaches Strong Endurance™ principles and the movements needed to complete the protocols. This course is built for everyone from new kettlebell users …

StrongFirst Books, Kettlebell Simple & Sinister | Six years after the publication of the original S&S, people are still getting great results from the program and the book has never left the Amazon …