Subject: How to prime your joints for action
How to prime your joints for action
April 23rd, 2026 at 11:00 am MDTHuman joints are much more sophisticated than they appear. They instantly adapt to different demands by changing the viscosity of the synovial fluid. It thins for quick and easy movements to minimize friction. For heavy loading, it thickens to p ...
How to prime your joints for action
April 23rd, 2026 at 8:58 am MDTHuman joints are much more sophisticated than they appear. They instantly adapt to different demands by changing the viscosity of the synovial fluid. It thins for quick and easy movements to minimize friction. For heavy loading, it thickens to p ...
“Simple & Sinister” new T-shirt
April 21st, 2026 at 11:00 am MDTGET YOURS.Last CallSFG II Certification: Denver, CO—September 19-20, 2026 SFG II Certification: Zielona Góra, Poland—September 19-20, 2026 All-Terrain Conditioning™: Amarillo, TX—September 19-20, 2026 SFL Certification: Fort Lauderdale, ...
“Simple & Sinister” new T-shirt
April 21st, 2026 at 6:35 am MDTGET YOURS.Last CallSFG II Certification: Denver, CO—September 19-20, 2026 SFG II Certification: Zielona Góra, Poland—September 19-20, 2026 All-Terrain Conditioning™: Amarillo, TX—September 19-20, 2026 SFL Certification: Fort Lauderdale, ...
Ready for summer?
April 16th, 2026 at 12:30 pm MDTWant to play hard in June? Today is the last call to drop a few pounds and bump up your strength and conditioning. The obvious program choice is Kettlebell Simple Sinister. Book or video; for best results, both. If you are new to kettleb ...
Ready for summer?
April 16th, 2026 at 11:55 am MDTWant to play hard in June? Today is the last call to drop a few pounds and bump up your strength and conditioning. The obvious program choice is Kettlebell Simple Sinister. Book or video; for best results, both. If you are new to kettleb ...
Alumni Pricing—Plan Strong™
April 14th, 2026 at 11:23 am MDTLadies and Gentlemen, To help you stay sharp, StrongFirst offers special Alumni Pricing. We invite you to re-attend any special event you've attended in the past at 50% off the full registration price. (This offer cannot be combined with other disc ...
Even Easier Strength meets Plan Strong
April 9th, 2026 at 11:00 am MDTPlan Strong x Even Easier Strength[Article]The author of today’s article, John Spezzano, StrongFirst Certified Senior Instructor, is a lifelong martial artist with a physically demanding job and a tight schedule. His approach to barbell strength ...
Even Easier Strength meets Plan Strong
April 9th, 2026 at 9:57 am MDTPlan Strong x Even Easier Strength[Article]The author of today’s article, John Spezzano, StrongFirst Certified Senior Instructor, is a lifelong martial artist with a physically demanding job and a tight schedule. His approach to barbell strength ...
An elite athletes’ practice tool
April 7th, 2026 at 11:00 am MDTTommy Kono, a world and Olympic champion weightlifter from the US and a favorite of the Soviet public, taught: “After each repetition, erase any flaw detected so the next repetition will be even smoother in performance…it is better to quit beca ...