Train Like a Warrior. Perform Like a Pro.

Old-school grit meets cutting-edge performance.

Get The Strength You Measure For

Real-time electronic feedback drives faster strength gains.

Reduce The Risk of Injury

With A Single Safer, Simpler and More Effective All-In-One Training Bar.

Restore and Reclaim Strength

Rehab and Restore Your Body to Physical Excellence, Whatever Your Current Age or Condition.

1 Year Money Back Guarantee

Not satisfied? We'll replace defective parts or give you a full refund. It's that simple.

Customers rate us 4.8/5 based on 3138 reviews.
4.8/5 from 3138 reviews.

What Real Users of The IsoMax Have to Say

Since 2001, Your Trusted Guide to Fast, Effective Strength Training

In 2001, Dragon Door launched the modern kettlebell movement. Known as the “handheld gym” the kettlebell and its proven training system has since helped millions globally become fighting fit. Dragon Door has now further revolutionized the world of strength with its innovative IsoMax isometric exerciser, introducing a safer and faster way to develop a superb and highly-functional physique.

About Dragon Door

Isometric Insights

Visit The Blog
5 Creative Ways to Use the IsoMax for Stronger Isometric Training

5 Creative Ways to Use the IsoMax for Stronger Isometric Training

Matt Schifferle
The IsoMax set a new benchmark for quantifiable isometric equipment. It provides accurate feedback that lets you measure your muscular output. Unfortunately, most people seldom take full advantage of … Read more
Isometrics Trouble Shooting

Isometrics Trouble Shooting

Matt Schifferle
Discover the benefits and challenges of isometric training, a simple, joint-friendly way to build strength. Learn how to overcome common obstacles and make the most of this effective workout method. Read more
Isometric Integration: Boosting Dynamic Strength with Static Power

Isometric Integration: Boosting Dynamic Strength with Static Power

Matt Schifferle
Discover how to amplify your strength training by integrating isometric holds with dynamic workouts. Learn top strategies - such as pre-workout isometrics, supersets, finishers, dedicated isometric da… Read more

Build Strength, Burn Weakness.


Unlock your full potential with the IsoMax — the all-in-one training bar that delivers measurable strength gains, faster recovery, and safer, science-backed workouts for every age and fitness level.

Shop IsoMax®

Shipping

In-stock items typically ship within 1–2
business days. Most U.S. orders arrive within 7–10 business days. Expedited
shipping takes 2 business days (excluding weekends), and international orders
may take 10–30 business days to arrive.

Yes! We ship most products internationally and to APO/FPO addresses. However, kettlebells cannot be shipped outside North
America or to APO/FPO if they weigh over 70 lbs. International customers are
responsible for any customs or brokerage fees.

If your expedited order arrives late or if your item is incorrect or damaged, please contact Customer Service at 651-487-2180 or email support@dragondoor.com, and we’ll make it right.

Product

Not satisfied? We'll replace defective parts or give you a full refund. It's that simple.

Customer support

651-487-2180

(9AM-5PM Central)

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