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Your Trusted Guide to Fast, Effective Strength Training

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ISOCHAIN Prototype

A Secret Obstacle Has Been Blocking Your Full Strength Potential — Here’s How the ISOCHAIN Can Help You Smash Through Your Previous Limitations and Unleash Stunning New Gains in Physical Capability…

Command Attention, As You Exceed Your Wildest Dreams for Building a Magnificent Body Fast — By Using Paul Wade’s Progressive Masterplan for Getting Supreme Results with Isometric Training...

Complete details about how the ISOCHAIN can help you overcome your current strength limitations


We Help You Get As Strong As You Should Be — Sooner and More Safely


Get Ripped, Get Rugged, Get Resilient — to Look Your Best and Perform at Your Best

Be More Vital — To Get More Done In Your Day

Get Clear About What Works — and Doesn’t Work — to Be As Strong As You Want to Be

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Meeting the Functional Needs
of the Complete Athlete

Dragon Door originated the modern kettlebell
movement in 2001, with its RKC kettlebell instructor
and premier RKC kettlebells. And we remain
the global leader in all things kettlebell. In 2013, we
launched the groundbreaking PCC, offering
the world's most effective calisthenics
instruction, based on the teachings of
Convict Conditioning.

The Dragon Door mission is to
enhance global health by
building stronger, more mobile
and better-balanced bodies.
Join us—and experience the
Dragon Door Health Advantage


Top Rated Products

Convict Conditioning
The Kettlebell Goddess Workout
Russian Kettlebell - 16kg (35 lbs.)

Next Major Workshops

The Russian Kettlebell Certification (RKC) Instructor Workshop
Progressive Calisthenics Instructor Certification Workshop
Hardstyle Kettlebell Certification


The Science of Isometrics Part I: The Third Law of Strength
ISOCHAIN Plus the Weights? The Best of Both Worlds!

Since the initial announcement regarding the ISOCHAIN, Dragon Door has been inundated with emails regarding th…

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4 Standards To Master The Kettlebell Swing
When You Want to Up Your Strength Game, Who Best to Choose?
Isometrics, Prison Training and Bodyweight: A Match Made in Valhalla



As a company with powerful friends in the world of strength and conditioning, Dragon Door offers the world's premier resources for functional fitness and the highest level of physical performance.

If you wish to excel in any athletic endeavor, then you are in the right place. Get your training questions answered with the experts and with fellow enthusiasts on the Dragon Door Forum.

Aerobic Conditioning for Road Biking
Speaking of The Arnold!
Participant praise for the NYC RKC


Meet Bill Kociaba, the world’s only blind Certified Kettlebell Instructor
“Has made a huge difference in my training”, interview Eric Bennett HardstyleFit Level1 and Lev…
The mental strength of kettlebells, Iron Maiden Anna (Sättler) Vietz, RKC

Find an RKC Near You

Andrea  Du Cane
Phil  Ross
Max  Shank

Find a PCC Near You

Al  Kavadlo
Danny  Kavadlo
Adrienne  Harvey