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 …

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

Jun 12, 2025 · StrongFirst Kettlebell Instructor SFG II, Paris, France—November 8-9, 2025 | Early Price—save €192 when you register from June 12, 2025 through September 9, 2025—pay …

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 …

StrongFirst Custom Strength Plans, Plan Strong™ Custom Designed Strength Plan | WARNING: NOT FOR BEGINNERS! Get strong with the most powerful and sophisticated system in …

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 …

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 …

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 Kettlebells, StrongFirst® Kettlebell | The Russian kettlebell is a complete, no-compromise, extreme hand-held gym. Ours is as tough as the people who train with it. …

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