john sifferman

Primal Stress Review – First Impressions

Scott Sonnon’s new Primal Stress program is a comprehensive, plug-and-play bodyweight training program that will help you develop a high standard of fitness by burning stubborn fat, building functional muscle, injury-proofing your body, and improving your conditioning level using a variety of movement skills and training protocols that were specifically created to build resiliency and […]

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Replace 10 lbs of Fat with 10 lbs of Lean Muscle in 4 Weeks using this Simple Workout Program

A Complete Bodyweight Workout Program to Help You Burn Fat, Build Muscle, and Get Stronger In Less Than One Month (Zero Equipment Required) If you want to build a foundation of total body strength by strengthening your legs, core, and upper body musculature, burn some fat to lean out, reveal your abs, and enhance the

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How to Optimize the 4-Minute, Tabata-Style HIIT Workout (Without Killing Yourself)

Supercharge Your Results and Prevent Exhaustion By Using the Escalating Intensity Strategy During Your HIIT Workouts Not too long ago, I introduced the escalating intensity strategy that I’ve been using for a number of years, and I gave some examples for applying it to straight sets, supersets, and circuit sets (click here for the full

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