Ep. 513: Secrets of Isometrics for Pure Power and Raw Strength (with Jon Haas)

Ep. 513: Secrets of Isometrics for Pure Power and Raw Strength (with Jon Haas)

July 14, 2026 · 53 min

About this episode

The episode explores the benefits of isometric training for strength and power, featuring insights from Jon Haas on martial arts and functional training.

Get my 9-Minute Kettlebell & Bodyweight Challenge FREE here: https://www.AleksSalkin.com [00:00:03] Martial arts monk & isometrics: John's origin story, 80s martial arts culture, and his first "punishment" isometrics with horse stance and phone books. [00:04:47] Old-school dojo toughness & structural strength: Kyokushin stories, harsh training in Japan, long stance holds, slow kata, and building "martial power" and real-world toughness. [00:08:51] Slow is smooth, smooth is fast: Why modern "fast results" culture misses the point, GSP's ultra-slow drilling approach, and how slow, perfect reps hardwire skill and power into the nervous system. [00:15:55] Bruce Lee, Russian systems & the birth of modern functional training: Bruce's daily isometrics, Bob Hoffman influence, Ross training, early Systema exposure, and discovering kettlebells via a Russian named Oleg. [00:25:51] Systema-style isometrics, breathing & body hardening: 5‑minute fist push-up holds, burst breathing to clear tension and lactic acid, learning to "breathe through the hit," and becoming like an "inflated tire." [00:31:44] Isometrics for joints, tendons & older lifters: Using wall sits and positional holds to…

People in this episode

Host: Aleks Salkin

Guest: Jon Haas

Mentioned in this episode

Organizations: Systema, Kyokushin, Ross training

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