The $50 Training Aid Taking The PGA Tour By Storm
We’ve been seeing the TRS Ball up and down professional tournament ranges all around the globe, so what’s it all about?


As an equipment writer, I try to keep my eyes on the global professional tours to see if any trends are developing, such as specific clubs that are seeing increased use or having particular success. A good example of this was the Odyssey Jailbird Mini that enjoyed a stellar 2023, most notably in the hands of Rickie Fowler, Wyndham Clark, and Keegan Bradley.
One such item that has caught my attention recently is not a club at all, but a small inflatable pink ball that seems to be stuck to the arms of many of the world's leading tournament professionals. The item in question is a training aid called the TRS Ball, created by former European Tour professional Liam Bond.
The idea of the TRS ball is that it helps players maintain arm structure and connection throughout their swing, while also helping them avoid a ‘flying’ right elbow or a destructive ‘chicken wing’ position. The TRS ball is placed between the forearms at address, and the concept is that the player must keep the ball in place throughout the swing with constant pressure, thus helping to promote better connection and movement patterns.
Players such as Viktor Hovland, Justin Rose, and Nicolai Hojgaard all regularly supplement their practice sessions with some time drilling the TRS Ball.



Now this isn’t the first training aid that has been created for this purpose. Many of you will remember the tennis ball that Martin Kaymer wore on a string around his neck during the warm-ups before his 2014 US Open victory at Pinehurst. Some of you will also be familiar with the Tour Striker Smart Ball that also sits between the forearms whilst on a string around the neck.
The main point of difference with the TRS Ball, however, that seems to have caught the attention of many PGA Tour professionals, is the convenience of the very clever velcro strap that sits on the forearm and negates the need for the string around the neck. This makes it extremely easy to alternate between shots with and without the TRS Ball, and also keeps the ball in the correct position, without having to re-position it after every swing.
Along with the benefits of improving connection and arm structure, those of you chasing the modern phenomenon of shallowing the club in transition will also benefit from the TRS Ball. Simply feeling a little extra squeeze into the ball with the trail arm from the top of the backswing will help to facilitate this and avoid the dreaded steepening of the club.
Get the Golf Monthly Newsletter
Subscribe to the Golf Monthly newsletter to stay up to date with all the latest tour news, equipment news, reviews, head-to-heads and buyer’s guides from our team of experienced experts.
In addition to the TRS Ball, the UK-based company also produces the Tour Rotation Stick, whose regular users include Tommy Fleetwood, Max Homa, and Jordan Smith to name a few.
A post shared by TRS (@trsgolf)
A photo posted by on
The idea of the Tour Rotation Stick is that it helps to promote more compression of strike, a more passive clubface through impact, and better body rotation, by limiting the ability to flip or over-release the club head.
Keep your eyes peeled next time the golf coverage flashes over to the range and I bet you’ll see some TRS training aids…

Joe has worked in the golf industry for nearly 20 years in a variety of roles. After a successful amateur career being involved in England squads at every age group, Joe completed his PGA degree qualification in 2014 as one of the top ten graduates in his training year and subsequently went on to become Head PGA Professional at Ryder Cup venue The Celtic Manor Resort. Equipment has always been a huge passion of Joe’s, and during his time at Celtic Manor, he headed up the National Fitting Centres for both Titleist and Taylormade. He’s excited to bring his knowledge of hardware to Golf Monthly in the form of equipment reviews and buying advice.
Joe lives in North Devon and still plays sporadically on the PGA West region circuit. His best round in recent years came earlier in 2023 where he managed a 9 under par 63 at Trevose GC in a Devon & Cornwall PGA Tournament.
Joe's current What's In The Bag?
Driver: Switch between TaylorMade Qi35 and Callaway Elyte TD - both with Fujikura Ventus Black 6-X
Fairway wood 1: TaylorMade BRNR Copper Mini Driver - Fujikura Ventus Black 7-X
Fairway wood 2: Callaway Apex UW 17˚- Fujikura Ventus Black 9-X
Irons: TaylorMade P7CB 3-PW with Dynamic Gold Tour Issue X100 shafts
Wedges: Callaway Opus 50, 54, and 60 degrees - Project X LS 6.0 shafts
Putter: LAB Golf Oz.1 (zero shaft lean)
Ball: TaylorMade 2024 TP5x
Grips: Golf Pride Tour Velvet 60R
Bag: Vessel Player IV Pro DXR Stand
-
Andrew Novak And Ben Griffin Seal Maiden PGA Tour Titles At Zurich Classic Of New Orleans
The duo held off the challenges of Rasmus and Nicolai Hojgaard and Frank Capan III and Jake Knapp to win the TPC Louisiana team tournament
By Mike Hall
-
Mao Saigo Claims Maiden Major Title At Chevron Championship Title After Thrilling Five-Way Sudden Death Playoff
The Japanese star made a birdie on the first extra hole at The Club at Carlton Wood as her four challengers faltered
By Mike Hall
-
Could This 'Stumbled Upon' Equipment Switch Finally Land Rory McIlroy the Grand Slam?
Rory McIlroy made a golf ball change earlier this season that has reignited his wedge play and it could be about to pay off in the most dramatic possible way…
By Joe Ferguson
-
Real Players Use Long Irons, Right? Well, Fred Couples Nearly Made The Cut At The Masters At 65 Years Old, And His Longest Iron Is A…
Both Couples and Bernhard Langer turned back the clock brilliantly over the first two days at Augusta National and did so with some interesting bag setups.
By Joe Ferguson
-
I Built Tiger Woods’ 2019 Masters Winning Bag From The Second-Hand Market!
PGA Professional Joe Ferguson has been taking a deep dive into Tiger’s bag for arguably the greatest victory of his career…
By Joe Ferguson
-
How Titleist 'Used Every Tool In The Toolbox' To Enhance The New Pro V1 And Pro V1x Golf Balls
After months of testing and tour validation the new Titleist Pro V1 and Pro V1x golf balls are set to launch, but what's new? We explain all
By Sam De'Ath
-
How The New Cobra DS-ADAPT Range Looks To Have Changed Driver Fitting Forever
With a revolutionary hosel design and refined aerodynamics, the Cobra DS-ADAPT may just become the standout driver in 2025
By Sam De'Ath
-
£39 Vs £169 Wedge Test... Surprising Results!
In his latest Retro Review, Joe Ferguson sees if the original Vokey wedge picked up for just £39 can compete with the modern equivalent four times the price
By Joe Ferguson
-
7 Useful Golf Rangefinder Features You Never Knew About
Think you know everything a rangefinder can do? Think again. We've got seven of the best features currently available on the best modern rangefinders
By Dan Parker
-
Do Putting Mats Help Improve Your Putting?
Former professional golfer Sam De’Ath sheds light on whether or not a home putting mat can help improve your performance on the greens
By Sam De'Ath