DIY & Custom Modifications

Gym-Proven Enhancement Hacks
Unlock extra snap, speed & feel with gym-proven, no-cost (or low-cost) enhancement hacks for your Kewlus cobra bag. Updated often as new tips emerge.
Gym-Proven Enhancement Hacks
Unlock extra snap, speed & feel with gym-proven, no-cost (or low-cost) enhancement hacks for your Kewlus cobra bag. Updated often as new tips emerge.

How To Add Castor Wheels To Your Kewlus
Adding a pair of castor wheels has got to be one of the best mods for the Core kits (with a thick DIY base) as well as the O3 kits....
How To Add Castor Wheels To Your Kewlus
Adding a pair of castor wheels has got to be one of the best mods for the Core kits (with a thick DIY base) as well as the O3 kits....

Make Your Cobra Bag Unique!
Unleash your creativity and paint your cobra bag ball! All you need is acrylic paint and a brush.
Make Your Cobra Bag Unique!
Unleash your creativity and paint your cobra bag ball! All you need is acrylic paint and a brush.

Advanced Cobra Bag Setup
This advanced setup of the Kewlus Cobra Bag is for those who want to get the absolute maximum performance from the KS3 Spring. It is also ideal for taller people because...
Advanced Cobra Bag Setup
This advanced setup of the Kewlus Cobra Bag is for those who want to get the absolute maximum performance from the KS3 Spring. It is also ideal for taller people because...

KS2 vs KS3 Cobra Bag Springs Compared
Both the KS2 Spring and KS3 Spring are great cobra bag springs which I designed to be used in various ways. They are both DIY compatible as well as being the key component...
KS2 vs KS3 Cobra Bag Springs Compared
Both the KS2 Spring and KS3 Spring are great cobra bag springs which I designed to be used in various ways. They are both DIY compatible as well as being the key component...

Cobra Bag Boxing/MMA Platform DIY
If you want a low profile base for your cobra bag that you can use on carpet or any other type of floor without drilling holes into the floor, then...
Cobra Bag Boxing/MMA Platform DIY
If you want a low profile base for your cobra bag that you can use on carpet or any other type of floor without drilling holes into the floor, then...