
The Unison Trail Arm Strap
Keep your trail elbow in the slot and stop coming over the top. Feel an on-plane downswing from your first session.
Complete the kit

- Free worldwide shipping on every order
- Tracking number provided on all shipped items
- 30-day money-back guarantee: not happy, full refund
- Secure checkout with encrypted payments
Description
The Unison Trail Arm Strap keeps your trail elbow tucked close to your body, so the club stays on plane and you stop coming over the top.
What it fixes
When your trail elbow flies away from your side at the top of the backswing, the club gets thrown outside the line and swings across the ball. That is the over-the-top move behind most slices and pulls. The strap links your trail arm to your chest, so the elbow stays in the slot from takeaway to impact.
What's in the box
- 1 Unison Trail Arm Strap with adjustable chest band
Details
- Soft, stretch nylon elastic that moves with you
- Adjustable fit for most adults
- Use it for full swings, half swings and chipping
- Pairs with the Unison Swing Band to train connection in both arms
- Practice aid only: not for use in competitive rounds
How to use it
- Wrap the band around your chest and fasten it snugly.
- Secure the strap around your trail arm, just above the elbow.
- Make 10 slow half swings, feeling the elbow stay close to your side.
- Build up to full swings, then hit a few shots without the strap so the feel transfers.
Shipping & tracking
Free worldwide shipping on every order. Orders are processed within 1 to 3 business days and typically arrive within 7 to 14 business days. A tracking number is provided on all shipped items and emailed to you when your order ships. Shipping policy
30-day money-back guarantee
Use it for 30 days. If you're not happy with it, email sales@unisongolf.com within 30 days of delivery for a full refund. Refund policy
Ten minutes to an on-plane swing.
Strap it on
Fasten the band around your chest and loop the strap above your trail elbow.
Make 10 half swings
Feel the trail elbow stay tucked as you turn. If it flies out, the strap tells you instantly.
Take the feel to the course
Hit full swings, then a few without the strap. The on-plane move stays with you.
Your slice starts at the top.
When your trail elbow flies away from your body, the club gets thrown outside the line and cuts across the ball. The strap keeps the elbow in the slot so the club drops on plane.
Elbow flying out
- Trail elbow lifts away at the top
- Over-the-top move and an out-to-in path
- Slices, pulls and weak contact
Elbow in the slot
- Trail arm stays connected to your chest
- Club drops on plane from the inside
- Straighter shots with more power
Try it for 30 days. Love it or get your money back.
Practice with it for 30 days. If you're not happy with your ball flight, email us within 30 days of delivery and we'll refund you in full.
Questions, answered.
Will it stop me coming over the top?
A flying trail elbow is one of the most common causes of an over-the-top swing, and the strap trains the elbow to stay connected. Results vary, which is why there's a 30-day money-back guarantee.
What size do I need?
The chest band is adjustable and fits most adults.
Does it work for left-handed golfers?
Yes. Wear it on whichever arm is your trail arm: the right arm for right-handed golfers, the left arm for left-handed golfers.
Can I use it with the Swing Band?
Yes. The Swing Band trains both upper arms together and the strap keeps the trail elbow in the slot. Use them together or one at a time.
Will I get a tracking number?
Yes. A tracking number is provided on all shipped items and emailed to you when your order ships.

