I think those are faster than any of the commercial ones I have seen. Nice work and thank you for showing us. I would follow your build versus buying one.
I made one of these. I need to do some refining, but its a lot of fun so far. I need to get a shorter pipe for the base and secure the foam target to the pvc.Thanks a bunch for the inspiration.
I am from Bangladesh. The instruments for fighting practice is not available in our country. From your valuable videos i have gotten hope to keep fighting practice. I can not make you understand my expression for only by saying "thank you" how much you helped me!!!
Hi ,can I recommend using an adjustable pull up bar ( the type that you see in door frames ) to use for the main steel pipe . The body of it is 1 inch but has two fractionally smaller bars that slot in either end and screw Into a threaded rod that runs through the middle meaning You can easily screw to adjust the height. All you need to do is cut the flange off one end and it slots neatly instead the power bar Ps thanks for the great tutorials.
Thanks man, I just finished building my own reflex bag, you saved me a lot of money. I was going to order a reflex bag from amazon but the reviews even on the $80 one weren’t good. I spent no more than $50 in material including the spring. The device works pretty good for what i will use it for and I think it works better than the $80 ones from other sites. Again, Many thanks and keep posting videos 👍👍
The PVC is just incredibly fast. It's BETTER than a $300 Cobra bag, it's faster. If anyone has saw Ryan Garcia on a Cobra bag, his is not a legit official Cobra bag either. He has a custom one, it looks like they have some kind of industrial strength coil on it, either welded, or maybe just attached on like Reedy does it. But Reedy's is almost as good and way easier to make, IMO. I personally like his full body bag. I'm going to make one like that, but only about halfway down. I don't do kicks, so I don't need that. But I love to work the body.
Love your work. How have you been getting on with your DIY cobra bag? - Do you think this is as good as it gets, or would you say it needs improving? Thanks for sharing such an ingenious method to making one of these!! - Best wishes
The DIY speed bag has eluded me because it requires a rigid frame for mounting. I might try mounting on a door. Just haven’t yet figured out how to do it with minimal effort
Hey boss. I'm digging your Cobra Reflex Bag, but I think that your PVC version is much superior. You've got so many videos crafting the PVC version that I don't know where to start. I do like the version with the spring, but I'm more interested in the PVC pipe version. Where do I start?
I’m currently moving from PVC to fibreglass which is far superior to PVC and less likely to break. I’ll demo a prototype in my next video so stay tuned!
So which one do you like better. Just from watching you hit them both, it looks like you're leaning toward the original version without the spring. It looks like it's a better build.
I do like them both. I’ll be doing more testing with other masts like fibreglass (fishing rod). I’ll also be trying different targets. I have a feeling this is just the tip of the iceberg!!!
Reedy Kewlus Well then I’ll watch your videos for coffee I think she thinks your talking to her cause she didn’t take her eyes of you for a second. Much love from California I am going to use your method to build this for my son who is 12 and trying for golden gloves 🥊 competition. Thank you for your videos
@@Kewlus thanks I got everything to build the spring bag gonna use my old twister its prolly 30 or 40. Also what size PVC pipe you use in that bag you see in the end is it inch thick with 12 inch steel pipe in base that one looks like a rast build I will do that one next
I tried 50kg and that didn’t work so either 30kg or 40kg are ideal. As far as the pipe diameter I can’t really speak for other types as I simply don’t know
How about this: ONE fishing pole or fiber glass pole....MIGHT be too flexible (i dont know...just a guess), so if that turns out to be the case...use MULTIPLE/ NUMEROUS diffeent poles tied together....maybe 2?...3? 4? How ever many it takes. With that said...that would also give each unit...not only flexibility as far as how stiff/ fast it will be, but will essentially give it INFINITE flexibility in this area, because you can just always add more and more fishing poles/ fiber glads poles!!! TRY THAT!! Start with buying MULTIPLE different poles, just incase you discover that you need them. #2- also try a version of your current ones....using .a THICKER PVC pipe!! That alone should make it stiffer/ faster...and that seems to also be much cheaper than any other option. You might also be able to adjust the thicker PVC pipes speed/ stiffness by inserting a thinner PVC pipe inside of it (another thing for you to buy if you choose to go out to the store and get this stuff). In all reality...it seems like sticking to the PVC pipe versions will be the CHEAPEST and also still very effective...if not the most effective..and most adjustable. Let me know how this stuff turns out.
The power twister springs are not the best type of springs for this. It does the job, but it slows down too quickly. I’m currently designing the perfect spring for it and might make it for sale in a couple of weeks. If you go with a power twister I recommend either 40kg or 50kg but not more as it will be too stiff. I tried 50kg and it was too stiff
If you're going to use a basketball you might need a 50kg power twister. I have used a basketball before with a PVC pipe and the pipe had to be twice as rigid as when I used a soccer ball or a speed bag.
@@Kewlus Check out nerf if you are not familiar with it. It is well known in the US. It is a type of foam.....not nearly as heavy as a normal basketball but has nice density. Targeted at kids. Had nerf footballs and basketballs growing up..... could be a nice option for the "bag" versus pool noodles due to the density and weight.
I’m working on making one to sell using a flexible carbon pole. If I made one like that for you would you be able to buy an umbrella base for it to go into?
Anyone here tried going for 40?
YES.TOO STIFF.I WILL NOT RECOMEND IT
@@lakiskrystal7381 even if you use a heavier top?
@@rumbu1820 YES.I DID IT.SURE MOVES BETTER BUT NOT MUCH DIFFERENCE.STAY TO 30 KILOS
Ha 38 n I will attempt
My man you got of knowledge when it comes to this stuff, you need to start a company like Grodex!
Thank you brother! I’m working on my first complete product!!! Stay tuned 🤙
I think those are faster than any of the commercial ones I have seen. Nice work and thank you for showing us. I would follow your build versus buying one.
I like the simple idea of using the PVC pipe. It looks like it gives great feedback and less noisy.
Genius dude using the pool noodles that way. Great idea! Thanks for posting.
That accent is 'Catchy; You're a good Salesman!
I love the second invention, its quieter
This is the ONE I need to make! Thanks brother!
You’re most welcome brother
This is genius and innovative. You're the man Reedy
Hey man is the 40kg good for an actual head peice of a Everlast reflex bag
Should do. I used the 30kg with a standard speed bag and that worked
Reedy Kewlus one more question sorry, which spring In your opinion is the best one to use for the head of a everlast reflex head thank you
Hard to say without knowing the weight of it. I’d go with 40kg
4:20 dog's adorable
Thank you 😊
Much love from Germany ❤️
I made one of these. I need to do some refining, but its a lot of fun so far. I need to get a shorter pipe for the base and secure the foam target to the pvc.Thanks a bunch for the inspiration.
Use an adjustable pull up bar for the pipe . You can then screw it up or down to adjust
I am from Bangladesh. The instruments for fighting practice is not available in our country. From your valuable videos i have gotten hope to keep fighting practice. I can not make you understand my expression for only by saying "thank you" how much you helped me!!!
Love your boxing DIYs. Keep it up buddy
Thank you 😀
Very good idea mate! I will try this out! 👍
Hi ,can I recommend using an adjustable pull up bar ( the type that you see in door frames ) to use for the main steel pipe . The body of it is 1 inch but has two fractionally smaller bars that slot in either end and screw Into a threaded rod that runs through the middle meaning You can easily screw to adjust the height. All you need to do is cut the flange off one end and it slots neatly instead the power bar Ps thanks for the great tutorials.
Thanks man, I just finished building my own reflex bag, you saved me a lot of money. I was going to order a reflex bag from amazon but the reviews even on the $80 one weren’t good. I spent no more than $50 in material including the spring. The device works pretty good for what i will use it for and I think it works better than the $80 ones from other sites. Again, Many thanks and keep posting videos 👍👍
You’re most welcome 😃
Great work mate definitely making this
Damn another beast invention mate keep it up
Its really good, just the platform is a bit wobbly, which lessens the spring action. But really smart👍
You are the best, saludos desde México:)
Thank you man. Appreciate your work
You’re most welcome 😃
You so talented sir so nice good job
The PVC is just incredibly fast. It's BETTER than a $300 Cobra bag, it's faster. If anyone has saw Ryan Garcia on a Cobra bag, his is not a legit official Cobra bag either. He has a custom one, it looks like they have some kind of industrial strength coil on it, either welded, or maybe just attached on like Reedy does it. But Reedy's is almost as good and way easier to make, IMO. I personally like his full body bag. I'm going to make one like that, but only about halfway down. I don't do kicks, so I don't need that. But I love to work the body.
His dad custom builds them, they sell them for $500
thank you bro, your video inspired me to make, awesome DIY video
Most welcome 😊
Gracias
Amazing video, thank you!
You’re most welcome 😃
Make the product called the boxing buddy. It’s very simple and you could make it easy🙌🏼love the vids
Thank you. I’ll check it out!
That Boxing Buddy looks very similar to th-cam.com/video/l8LlY_qdCQY/w-d-xo.html
@Reedy Kewlus Please make a boxing bar tornado spinning thing. Also, what about a cobra bag with a spinning reflex spar bar on it? Would it work?
Check out this video: th-cam.com/video/mNc6gra6j7U/w-d-xo.html
@@Kewlus I'm talking about one of these th-cam.com/users/shortsSEyHq_s_PHg
When are you shipping mine out lol. Great video thank you. Might hit you up for that spring
First batch of springs should be ready to ship out this coming Monday.
Can you make that fight dummy from the karate kid 3
Sorry but I haven’t seen KK 3
Brilliant
Very nice!
Great
Love your work. How have you been getting on with your DIY cobra bag? - Do you think this is as good as it gets, or would you say it needs improving? Thanks for sharing such an ingenious method to making one of these!! - Best wishes
Thanks brother! In the next video you'll see me making a boxing cobra bag using a fishing rod - turns out quite amazing actually!
What is the umbrella base?
I've been using this one lately: amzn.to/2SkDkvV You can fill it with sand to make it heavier or you can buy a similar concrete one.
You should make a vid of u showing how to make a speed bag
The DIY speed bag has eluded me because it requires a rigid frame for mounting. I might try mounting on a door. Just haven’t yet figured out how to do it with minimal effort
Reedy Kewlus ok thx for looking at my comment
Hey boss. I'm digging your Cobra Reflex Bag, but I think that your PVC version is much superior. You've got so many videos crafting the PVC version that I don't know where to start. I do like the version with the spring, but I'm more interested in the PVC pipe version. Where do I start?
I’m currently moving from PVC to fibreglass which is far superior to PVC and less likely to break. I’ll demo a prototype in my next video so stay tuned!
Reedy Kewlus !!! YESSSSSS !!!
Keep up the good work and thank you .I'll like to send a picture when I've make this to you , how can I do that?
You can contact me through my blog: www.fighterdiy.com. Use the contact form on the left and I’ll respond 👌
Brahh you are a legend how cool you make this thinks without special stuffs
Thank you!!!
Can u make one just like that but add a speed bag on top instead of pool noodles
I have already th-cam.com/video/6qedNPCnMTI/w-d-xo.html
thanks, bro for the ideas......what do you think if I am going to bay this spring 40kg will be faster.....or bad balance for retorn.....thanks
40kg should work too.
@@Kewlus yes! what you think what better quick...faster!thanks for the nice videos
So which one do you like better. Just from watching you hit them both, it looks like you're leaning toward the original version without the spring. It looks like it's a better build.
I do like them both. I’ll be doing more testing with other masts like fibreglass (fishing rod). I’ll also be trying different targets. I have a feeling this is just the tip of the iceberg!!!
Do you have a tutorial for the second one ?
@1:33 That's what SHE said 🤓 Lmao
Your awesome 👏 Your dog is funny as hell he or she is looking at you like your crazy...haha cute dog though.
Thank you David!!! Her name is Coffee. She likes to sit on that couch when I film 😂😂😂
Reedy Kewlus Well then I’ll watch your videos for coffee I think she thinks your talking to her cause she didn’t take her eyes of you for a second. Much love from California I am going to use your method to build this for my son who is 12 and trying for golden gloves 🥊 competition. Thank you for your videos
You’re most welcome! Thank you for watching 😊
Thanks Kewlus, do you have a list for the galvanized pipe length? and the pvc pip length
Most of the details are here: www.fighterdiy.com/2020/10/how-to-make-boxing-cobra-punching-bag.html Let me know if I missed anything
Thanks is that the 30inch steel pipe? Also you think a 60kg power twister would be to much that's what I got
Yeah 60kg would be quite stiff
@@Kewlus thanks I got everything to build the spring bag gonna use my old twister its prolly 30 or 40. Also what size PVC pipe you use in that bag you see in the end is it inch thick with 12 inch steel pipe in base that one looks like a rast build I will do that one next
Yeah the PVC pipe is about an inch in diameter
Where do I get everything like the metal pole and stuff
I got it all from Bunnings which is a local hardware store. You can get most of it Amazon. Check out fighterdiy.com
@@Kewlus how much would u sell me ur current one(cobra bag) for instead of having the pain of making one😫😂
Sorry brother I really can’t sell my prototypes. Complete commercial version is coming 👌
@@Kewlus bett man around what price range are u thinking about setting affordable or like the actual bag prices(250$ -500$)
Around $150 for the complete PRO setup
I brought a cobra bag on amazon and tried making one but nothing works for me and can’t afford a better cobra bag any solutions I’m desperate???🔥🔥
I’ll show you how to make one using a fishing pole. Stay tuned bro
Reedy Kewlus cheers I’ve got to buy some pool noodles and I’m gonna make this videos one because I don’t think this one is as difficult 🔥🔥
How long should the metal pipe be
Up to your hip, or roughly half your height
Reedy Kewlus can i use a basket of cement and place the metal pipe in the centre of the basket (base pipe)
Yes that might work but make sure that the base is at least 2 feet wide or it might tip over
Do you think there's any issue with putting sand in the 10L water containers?
Great idea 👍
I HAVE BOTH 30 AND 40 KILOS.40 IS TO STIFF.30 WORKS FINE.WHAT YOU THINK ABOUT 20 KILOS POWER TWISTER? MAYBE WOULD WORK BETTER?
30 works perfectly for me. I think 20 would be a bit slow
@@Kewlus YES I THINK SO.I.MADE A PROJECT WITH A SUSPENSION MOTORBIKE SPRING.NOT AS FAST AS YOUR SPRING BUT WORKS FINE
.
hey i bought a 40kg since its the only one available and when i tried bending it i had a tough time so 40kg isnt gonna work?
It should work as long as the base holds up
@@Kewlus thanks man didnt expect a fast reply keep up the great work really appreciate your videos
Does any power twister work or does it have to be your one
I tried 50kg and that didn’t work so either 30kg or 40kg are ideal. As far as the pipe diameter I can’t really speak for other types as I simply don’t know
Grab a cheap leather speed bag to slip over the top and fill it with firm foam if you wanna get a more store like look I reckon.
Thank you 🙏
I've just bought the same power twister to build one, but it's 50kg haha. What do you suggest putting on top as the target now?
You’ll need something quite heavy like a ball
Cheers mate! Much love from the U.K! 🥊
which is faster the pro spring or the twister ?
There’s no comparison brother. With the Kewlus PRO spring you can adjust the speed to make it as fast as you want!
What’s the largest spring I can use
I don’t recommend more than 40kg
What if i use a 50kg power twister? Is it too much?
Might be too stiff depending on what you use for the top. You can always make the top heavier to compensate
@@Kewlus thanks man! You're a legend props to you!
How about this: ONE fishing pole or fiber glass pole....MIGHT be too flexible (i dont know...just a guess), so if that turns out to be the case...use MULTIPLE/ NUMEROUS diffeent poles tied together....maybe 2?...3? 4? How ever many it takes.
With that said...that would also give each unit...not only flexibility as far as how stiff/ fast it will be, but will essentially give it INFINITE flexibility in this area, because you can just always add more and more fishing poles/ fiber glads poles!!! TRY THAT!! Start with buying MULTIPLE different poles, just incase you discover that you need them.
#2- also try a version of your current ones....using .a THICKER PVC pipe!! That alone should make it stiffer/ faster...and that seems to also be much cheaper than any other option.
You might also be able to adjust the thicker PVC pipes speed/ stiffness by inserting a thinner PVC pipe inside of it (another thing for you to buy if you choose to go out to the store and get this stuff). In all reality...it seems like sticking to the PVC pipe versions will be the CHEAPEST and also still very effective...if not the most effective..and most adjustable. Let me know how this stuff turns out.
Brilliant ideas! Thank you. I’ll try!!
Oh snap, he really did it.
Grodex has this already made
Can’t you put a speed bag like the one on a cobra bag on it
I tried that: th-cam.com/video/s-cXZd-aV1g/w-d-xo.html
Reedy Kewlus or instead of a thicker spring can I use a spring like the one Ryan García has on his
If you can find one sure! The problem is trying to find a good spring that is big enough but not too big
hey is there a way i can send you a video of how mine turned out and if there is anything i can do to improve ir?
You could post a private video on TH-cam and paste the link in your comment here maybe?
@@Kewlus
Here you go
th-cam.com/video/XIjBk-qBD7U/w-d-xo.html
Any tips on how to make it faster
Oops. Please change the visibility from private to unlisted as I can’t see it
@@Kewlus okay done
th-cam.com/video/XIjBk-qBD7U/w-d-xo.html
That’s brilliant!! What are you using for the spring?
Could you use bamboo.
Yep 👍
nice
Donde comprar el resorte
What about the 50kg or 60kg powertwister? Will it be just like the one Ryan Garcia uses? I need more speed. Im ready to order, let me know. Thanks
The power twister springs are not the best type of springs for this. It does the job, but it slows down too quickly. I’m currently designing the perfect spring for it and might make it for sale in a couple of weeks. If you go with a power twister I recommend either 40kg or 50kg but not more as it will be too stiff. I tried 50kg and it was too stiff
@@Kewlus Oh okay I thought you already used the 40kg power twister with your noodle prototype, I guess it was less
@@Kewlus I rather wait for decent springs. Canelo's cobra bag looks perfect, so fast and such smooth movement
@@Kewlus th-cam.com/video/VSe6pkkRS70/w-d-xo.html
Yeah different type of spring
Make one with bamboo
Great idea! I’ll try!
Dude do you have sparring videos?
No
I'm subscribing and dude u can sell this on Amazon I'm getting horrible bosses vibe
Hey Reedy.......what do you think about using a nerf basketball for the bag? Too heavy?
If you're going to use a basketball you might need a 50kg power twister. I have used a basketball before with a PVC pipe and the pipe had to be twice as rigid as when I used a soccer ball or a speed bag.
@@Kewlus Check out nerf if you are not familiar with it. It is well known in the US. It is a type of foam.....not nearly as heavy as a normal basketball but has nice density. Targeted at kids. Had nerf footballs and basketballs growing up..... could be a nice option for the "bag" versus pool noodles due to the density and weight.
Would you be willing to sell some I’m bad at making stuff
I’m working on making one to sell using a flexible carbon pole. If I made one like that for you would you be able to buy an umbrella base for it to go into?
Yea I’d be able to would the umbrella base have to be a certain size or are they all the same size
I would be able to recommend a couple of bases from Amazon or Home Depot based on tests that I would do and film and show
Sounds good I’ll be looking forward to when you start selling them keep up the good work
1 ❤👑
💪👌🤙⭐️⭐️⭐️⭐️⭐️
Check this item out it's fast and fun just put on your glove's and punch away. CestMall Table Tennis Trainer, Ping Pong Balls Paddles Set
has anyone tried doing 20
Hi.. what about adding a pair of 16 oz boxing gloves. So you are getting punched at. You from Australia? You friends with Lee priest?
Yep Australia. Currently 16oz genuine leather gloves are on sale bro: kewlus.com/products/genuine-leather-boxing-gloves?variant=40032176734375
no need to spend over $100 dollars anymore
Wtf?!? lol just buy one