DIY - ProSENDR Training Aid for $40

[cb_scoops]

I started with a piece of cardboard to get an initial size and shape. The second piece was just to help set the angle. I used sculpy to create a form like @Weekendwarrior2004 did. I used Polly Plastic Heat Moldable Plastic Sheets to create the shell, the thermoplastic worked with a heat gun on low heat. One sheet cut in half will make a thick enough shell, so you can make 3x shells if needed from one pack. I got the medium Hol-ee Roller Rubber Dog Toy medium but that was a bit large. I am going to try the small. 

I did make a 3D scan of the shell so I will probably remodel in Fusion 360.. 

Cost  - $42 (3x Shells can be made, 3x - $62) 

• Polly Plastic Heat Moldable Plastic Sheets - $20
• 1/4" Black Adhesive Foam Padding - $12
• Brace Up $10

 

I used some release agent to keep the plastic to from sticking to the baked clay.  I used some extra clay to hold the model in place and slowly melted the sheets of thermoplastic over the form. I let it cool down and slipped the shell off of the form. Once the shell was off I applied a bit of heat to make it pliable again to dial in the fit and form. 

 

For padding I used a bit of 1/4" Black Adhesive Foam Padding, and vinyl wrap just to cover the shell.
 

 

 

 

 

[JoMoFo]

Looks awesome! How did y’all determine the angle? Safe to assume that the lead wrist was bowed during the process?

[ryonfly]

I made one of these much the same way using ¹/⁸ in abs sheet, lined inside with a neoprene foam sheet and wrist strap to hold it. You can even buy moldable carbon fiber sheets too. 

[cb_scoops]

14 hours ago, JoMoFo said:

Looks awesome! How did y’all determine the angle? Safe to assume that the lead wrist was bowed during the process?

Take a look at the first post from @MariahCarry
 

Quote

Sean Foley explains on the Foreplay podcast that this is set to 51 degrees (link to clip here) then glue this to the wrist strap.

 

Edited November 3, 2023 by cb_scoops

[JoMoFo]

Here’s half the battle. Anyone try this product?

[Erock]

On 11/2/2023 at 12:51 AM, cb_scoops said:

I started with a piece of cardboard to get an initial size and shape. The second piece was just to help set the angle. I used sculpy to create a form like @Weekendwarrior2004 did. I used Polly Plastic Heat Moldable Plastic Sheets to create the shell, the thermoplastic worked with a heat gun on low heat. One sheet cut in half will make a thick enough shell, so you can make 3x shells if needed from one pack. I got the medium Hol-ee Roller Rubber Dog Toy medium but that was a bit large. I am going to try the small. 

I did make a 3D scan of the shell so I will probably remodel in Fusion 360.. 

Cost  - $42 (3x Shells can be made, 3x - $62) 

• Polly Plastic Heat Moldable Plastic Sheets - $20
• 1/4" Black Adhesive Foam Padding - $12
• Brace Up $10

 

I used some release agent to keep the plastic to from sticking to the baked clay.  I used some extra clay to hold the model in place and slowly melted the sheets of thermoplastic over the form. I let it cool down and slipped the shell off of the form. Once the shell was off I applied a bit of heat to make it pliable again to dial in the fit and form. 

 

For padding I used a bit of 1/4" Black Adhesive Foam Padding, and vinyl wrap just to cover the shell.
 

 

 

 

 

These are all great alternatives to the original. However, the one thing they all seem to be missing is the trigger finger slot and lip. My understanding is that is placed to stop the wrists from over hinging at the top which is a face opening mechanism. With these diy creations are you guys able to still manufacture a longer swing at the top by over hinging or is it still pretty limited? 

[Fairways_and_Greens]

v1 of the AmSendr. Need to make it a bit bigger. 

[Hardshooter]

I love saving money but as an avid golfer, i've come to realize anything golf is expensive...

so I don't mind spending money on things that work. so for $170 its not breaking the bank.

good luck in build tho.. cheers

[Jbird90]

On 1/4/2024 at 11:31 PM, Fairways_and_Greens said:

v1 of the AmSendr. Need to make it a bit bigger. 

   

How is the wrist cup.   Thought about doing that but wasn't sure if it would be to much material under the wrist strap.   Here is my V1

[DShepley]

The other night on Golf Channel I saw Martin Hall tuck a spatula underneath a wristband. Haven't seen that on here. I bought the real Prosendr, it's great and costs less than a fairway wood.

[YouDaHamHider]

Great thread. Like an episode of MacGyver where he tries to fix his slice.

[Fairways_and_Greens]

On 1/10/2024 at 1:37 PM, Jbird90 said:

   

How is the wrist cup.   Thought about doing that but wasn't sure if it would be to much material under the wrist strap.   Here is my V1

Your design looks better than mine. I tried FinCorp’s idea and it works great. It could just be my bio mechanics, but the pinky side of my right hand is bent back less than the thumb side. Yours looks opposite?

 

a buddy got the Prosender, I’m going to check it out in a week or so. 

[darpar1]

Saw a video a couple of days ago on the Prosendr,I've got to get one of those......til I looked at the w/s for this device,$169 + s/h!!!!!NO WAY

I can make one of those for less than $35 or so.

Found one of these foot braces in a drawer and the light went off.

Did a couple of easy mods to it and bought a dog toy and added a strip of Velcro to it.

 

The best thing it actually works, as I couldn't wait to try it out in my backyard driving range for 100yds or less shots.

The brace can be found here   https://www.amazon.com/ACE-Fasciitis-Americas-Satisfaction-Guarantee/dp/B005YU8XLO?th=1

Total price about $32.

 

[Richpenny]

On 1/10/2024 at 3:37 PM, Jbird90 said:

   

How is the wrist cup.   Thought about doing that but wasn't sure if it would be to much material under the wrist strap.   Here is my V1

How did this work out for you? Would you be willing to share your stl file?

[Happygilmorich]

Here's my attempt, mouldable plastic pellets, 5.5oz(170grams), rolled out to approx 7" X 4" (use a wooden rolling pin/ board!) 

 

Total spend £8.50 ($11) as luckily already had the wrist strap 🙂

 

 

Edited March 8 by Happygilmorich

[MoreHAZ]

Aliexpress' almost identical alternative is 24$

[HitSomeMissSome]

Fold over a few pieces of tin foil and form it to the back of your flexed hand leaving some room for the elastic from the esparagus. 

[GPF]

There's already similar ones in the Amazon.ca site (Canada). Search "golf swing trainer ball". Only $30usd. For some reason, doesn't show on the Amazon.com site.

Edited April 13 by GPF

[Action_pat]

Bought one of the sub $30 versions on aliexpress. Will report back once it arrives. 

[BradL13]

Amazon knockoff

 

thoughts?

Edited April 15 by BradL13

[MoreHAZ]

6 hours ago, Action_pat said:

Bought one of the sub $30 versions on aliexpress. Will report back once it arrives. 

I can report now. It is the exact same thing

[Deadaimz]

15 hours ago, MoreHAZ said:

I can report now. It is the exact same thing

Post some pics and videos 

[gentles]

On 4/17/2024 at 12:16 AM, Deadaimz said:

Post some pics and videos 

 

I bought one too it is exactly the same as the one in the amazon link.

[Deadaimz]

How are you liking it. I'm tempted but I have some other version which does fine. Also like most training aids, I use them a few times and then they collect dust. 

[gentles]

16 minutes ago, Deadaimz said:

How are you liking it. I'm tempted but I have some other version which does fine. Also like most training aids, I use them a few times and then they collect dust. 

 

I've only hit a few balls with it but it feels like a revelation for me. I live outside of the USA so shipping is a nightmare so the OG model is no bueno for me.

 

Depends what you need to work on obviously but i definitely does what it says it would. 

[guyprivado]

Just bought mine from Aliexpress, can't wait for it to arrive. Couldn't justify the cost of the original model.Just bought mine from Aliexpress, can't wait for it to arrive. Couldn't justify the cost of the original model.

[skee]

On 4/19/2024 at 7:17 AM, guyprivado said:

Just bought mine from Aliexpress, can't wait for it to arrive. Couldn't justify the cost of the original model.Just bought mine from Aliexpress, can't wait for it to arrive. Couldn't justify the cost of the original model.

how is the ali express version treating you ? I got one on the way..

[awwwskeetskeet]

Bought one on teemu, and looks like the Amazon knockoff. I had a prosendr till someone stole it off my bag and the driving range while I was using the restroom and couldn’t justify dropping another 170 for the device.  The knockoff feels the same and I actually prefer the ball they provide and it’s easier to keep pressure on it by the forearms.