Make This Super Fast DIY Cobra Bag Top Section

One of you guys mentioned using just a simple funnel on the end a 3/4 inch PVC pipe. This week I decided to try it out, and I think this is now my favourite DIY top section for the Kewlus PRO Spring cobra punching bag. It is lightning fast! In fact it hit me in the face a few times at first (as you'll see) as I was not used to this speed and was not moving fast enough.
Here are all the details for making the DIY cobra bag using the Kewlus PRO Spring, including all the things you will need: kewlus.com/blogs/diy/how-to-m...
Want the step-by-step instructions with colour illustrations and full details, plus other cool builds? Get my Fighter DIY eBook: kewlus.com/products/fighter-d...
Cobra bags explained: kewlus.com/blogs/general/cobr...

[@shredgod6394]

This is going to go viral. Man. You have changed the whole game. The best I had seen was the $500 reflex bag and anything under $300 was absolute trash. The others were questionable. This can be made for under $100 and it’s better than all of them

[@shredgod6394]

I just bought the spring. Going to Home Depot tonight for the rest.

[@joshs8053]

Mate this cobra product will take off. Everyone will eventually buy one. Cheers

[@Bu11yBa11]

This one looks way more legit than any of the ones you see online all with crappy reviews too. Will definitely be trying this!!

[@jigity7598]

Building mine today! Got my spring in the mail, thank god I found this channel I was about to spend 500$ on Ryan Garcia’s reflex bag

[@StrengthScholar0]

I'm excited to use my new pro spring that's on the way!

[@overthinker007]

Wow! Now that is fast!

[@jerrodlopes186]

Very nice. I love 'em super fast like that. Nice job!

[@CPaulBreezy]

Reedy! I love this! Gotta make one like NOW! Haha! Thanks for the tutorial. Subscribed so I can keep up with more DIY. 👍🏼

[@Luke-te2ez]

you're welcome :)

[@selfchallengevlog1335]

thank you sharing video sir.because i train my son boxing.

[@rdj5715]

Keep up the good work brother. 💪🏻

[@Kewlus]

Thanks! Will do!

[@user-nj3sx1pt7c]

@@Kewlus Здравствуйте Ридди слежу за вашими видео сделал себе 3/1 грушу

[@proof138]

LUV IT!! ur Awesome!

[@momarriba6685]

Thanks u saved lots of money

[@GaMeLeSS80808]

Brother I so appreciate you!!! I was waiting for the Grodex cobra (sold out)... I already ordered their air mamba but I'm okay with that it was half the price of the cobra reflex but this diy will save me just about $480!!! I greatly appreciate it man thank you for simplifying something I was going to pay $$$$$$$$$ for.

[@Kewlus]

You’re most welcome

[@GaMeLeSS80808]

Subbed, joined and felt to also support by just getting the full setup from you brother. Big Mahalo and can't wait to work out with my 14yr old son. Thank you thank you thank you!

[@Kewlus]

Thank you!!!

[@syscoepicchannel9585]

Nice 😮😅going to build one

[@Kewlus]

Good luck!

[@MrSpaceSurfer88]

"Bob's your uncle."

[@bdg1900]

OZZY OZZY OZZYY 🇦🇺 yew 🤙🏾

[@Pashmotatoe]

Yee

[@dylanduke9963]

This is stupidly cheap compared to going rate for cobra bags. Fair play for so much free content. I've subbed

[@Kewlus]

Thank you 😊 🤙

[@user-nj3sx1pt7c]

Ридди вы продаете ваши кобры

[@barrybatiste9363]

Lighting fast

[@NestorJReyes-er1ou]

My brother you’re scary genius 😂

[@jeyjay023]

Holy fuck, man! You're an absolute GENIUS

[@redrummurder5384]

would you make this whole thing and send to nz?

[@kingboogie7800]

I’m about to build one. I’m just starting out so I’ll need one a bit slower. Would I be correct in assuming if I make the top piece longer, and the bottom piece a bit shorter, it would be a bit slower?

[@Kewlus]

Yes

[@mastasilo4395]

yo reedy, i live in nz love your videos bro. you should get and review the inflateable boxing training buoy from kmart. love you bro keep doing ya thing

[@Kewlus]

Thank you brother. I’ll have to check it out 👌Just trying to get the complete cobra kit sorted first. So close now! It’s going to be huge!!!

[@mastasilo4395]

@@Kewlus Ok brother lysm appreciate you.

[@user-nj3sx1pt7c]

Ридди вы откуда с Австралии? Или с Америки

[@warmachinebodybuilding]

Excellent video and gob bro. Super like by Warmachine bodybuilding of garage Gym italy

[@aziz9723]

Hey bro amazing build. Would a volleyball would be good for a beginner or is it too slow and heavy?

[@Kewlus]

Thanks. Yeah probably a bit too heavy and might be much slower

[@aziz9723]

@@Kewlus ok. Thank you!❤️

[@khansaakojic3663]

Hello King! I watch your videos, you are so creative, funny and wholesome. I really love your content and effort you are putting on these bags. I follow your videos and site but I cannot afford to buy whole KS3 and KS2 Cobra Bags so after so much time of thinking I am about to make this version of bag. Can you say me what are suction cups used for on this bag because I saw them on your site and someone has been asking in the comments for them and if they do take a part of this bag, can I make the bag without them? Also can you tell me which kind of spring I can use (like from car, from wash machine etc.) because I cannot buy your famous KS2 and KS3 spring 😢 I really appreciate how you read every comment and answer on it if it’s needed and I hope you will read this one too. Have a nice LIFE Reely! ❤

[@Kewlus]

Thank you. I'm no king, just a passionate maker of things. The best and lowest cost option for you might be the PVC cobra bag where you don't need a spring. Here's a DIY page I made for it: kewlus.com/blogs/diy/pump-free-cobra-bag. Also check out kzbin.infoJUNZvXwcmAk

[@MetaTherapy]

Suction cups are sold out on Amazon. Recommend another link?

[@Kewlus]

Thanks for letting me know - here's an alternative: amzn.to/3qpBjPs

[@lakiskrystal7381]

What size and what type of ball for this project are the best?can you send me a specific link for this ball?thank you

[@Kewlus]

This one is specifically designed for it: kewlus.com/products/genuine-leather-speed-bag-ball-small

[@lakiskrystal7381]

@@Kewlus I mean the plastic ball.in the video

[@Kewlus]

Oh ok just any variety store like Kmart

[@drvahealthtips9345]

How to build the spring stand man ? Most difficult thing

[@Kewlus]

Go to kewlus.com/blogs/diy/how-to-make-baseboard-cobra-bag

[@joeventouris6052]

How do I buy mine is they an link to order??

[@Kewlus]

Everything is on kewlus.com/

[@user-us1by5bq6w]

How large is the spring you used??

[@Kewlus]

It’s the Kewlus PRO Spring: kewlus.com/products/kewlus-spring-ksr12pro

[@AndresPerez-ey1yc]

Are you ever going to sell the complete cobra bag on your website?

[@Kewlus]

Yes I’m a couple of months 👍🤙👌

[@AndresPerez-ey1yc]

@@Kewlus yess!! Cant wait to purchase it thank you man!

[@Urukhistorian]

@@Kewlus count me in, will it be a flange base? also any rough price?

[@Kewlus]

I will sell components and bundles. You’ll be able to match and mix. You’ll also be able to mix purchased components with DIY. Not sure what a complete bundle will cost, but it’ll be very affordable

[@Urukhistorian]

@@Kewlus that sounds bloody awesome mate! Will definitely be on board for that sounds fantastic

[@conter888]

Hello Reedy, my order is stuck I think, on fedex tracking it says: Clearance delay - Import Clearance instructions from the importer are required.

[@Kewlus]

Please contact me via kewlus.com and I’ll look into it

[@deadhorse8186]

Where u got the bottom part?

[@Kewlus]

From kewlus.com

[@lakiskrystal7381]

I PREFER THE PRO VERSION WITH LEATHER SPEEDBAG

[@youjustgotserved8207]

Where do I get that spring?

[@Kewlus]

kewlus.com/products/kewlus-spring-ks2

[@puiasailo9831]

Can i use basketball or soccer ball?

[@Kewlus]

Such a ball would be too heavy for this spring. However you could make a DIY version using a PVC pipe fro the flex. In my earlier videos I used to use such balls, even made one with a basketball.

[@puiasailo9831]

@@Kewlus thank you so much

[@mindless-candle6924]

How long until the full kit bro. Can’t wait 🥊🥊

[@Kewlus]

It’s about 2 months away

[@mindless-candle6924]

@@Kewlus Sweet

[@drainify1884]

Do you need the spring?

[@Kewlus]

For this version, yes

[@lokilama]

Bro u didn't show us how to put the spring

[@raheem274]

Tommorow , I am going to steal my neibor's bike spring damper and make one. it will cost me nothing Thank you for the nice video ;) (JK)