- Put the ball on. Pick a speed and kick. A child can set it up without help.
- Start fast. At the top speed the machine supplies almost all of the spin. They learn the part they control: where to strike it and how to swing through.
- Work down. Each level lower, their body makes up the difference. By zero, the curl is theirs.
- Twenty minutes. Loosen up, four sets of ten strikes, then ten match kicks. That is a full session.
- Three times a week. Then leave it alone. Kids lock in a new movement between sessions, so the days off count too.

Free Kicks. Penalties. Crossing. All in One.
- Instant sensory feedback for enhancing technical ability
- Long term muscle memory baking in correct form and technique
- Paid once, no subscription.
- 30-day money back guarantee
- 1-year warranty
- Free shipping
Ball striking is learned alone, not at team practice. One coach, one field, fourteen kids waiting their turn. Your child gets a handful of strikes a session, and that is not enough to learn it.
- 2×Kids who became skilled players spent about twice as long practicing on their own with a ball as the ones who didn’t. The time is the difference.
- 5 weeksTen to twenty minutes a day was enough to more than double skill at a practiced movement in lab research. Short and often beats long and rare.
Curl Master One gives your child that time on the ball. In the backyard, on their schedule, with feedback on every strike.
See the researchFeedback every strike Reduce spin speed At zero, expert technique
Start at full spin. Every level lower, their body makes up the difference.
How it works
Same player, Two weeks apart
Curl Master’s patented motor provides all the feedback needed for individual improvement.
Without Curl Master
Straight through the middle
Contact dead center. All the power goes forward, nothing goes across the ball, so there is almost no spin and no curl.
With Curl Master
Across the outside third
The ball is already spinning when the foot arrives. Strike the outside third and it grips, so the right contact is felt straight away.
After Curl Master
The curl is theirs
Same strike, no machine. The foot wraps across and finishes high, and the ball leaves with real spin on it.
The Focus
From Sensory Provocation to Ball Mastery
Backed by professionals who bend it for a living.
West Ham UnitedJames Ward-Prowse
17 Premier League free-kick goals
“I was seriously impressed by the Curl Master ONE. As someone who has spent a lot of time practicing how to curl a ball over the years, I can definitely see the value in how this will help players of all ages to master the art.”
Chelsea FCErin Cuthbert
Eight-time WSL winner
“I love the Curl Master ONE, it’s really fun to use and is an incredible training aid for players to learn how to curl the ball. I think this product will help many people to become better footballers.”
Curl Master One vs. a private coach
A good coach is worth every penny. Curl Master One covers the hours a coach was never going to be there for.
Players and parents, in their own words.
Best training purchase we’ve made for our son
“He is obsessed with scoring from free kicks and this is the first bit of kit that has made a clear difference. I set it up in the backyard and within a couple of weeks his shots had real curl on them. His coach even commented on how much his technique has improved.”
HelenVerified buyer
Great training device
“I coach a U16 team and we use Curl Master One as a technical station in training. They all fight over who’s turn it is. Brilliant bit of kit in teaching them how to curl a ball. Everyone in the team has improved massively after training with this.”
Mark R.Verified buyer
My free kicks finally bend
“After a few sessions with Curl Master ONE I could actually feel what a proper curl strike is meant to feel like. Now I’m bending them over the wall instead of smashing them into it.”
Sofia R.Verified buyer
Makes it easy to understand how to effectively curl
“I love how simple it is. You put the ball on, it spins, and you instantly see how hitting different parts of the ball changes the curve. It’s like having a personal coach for spin, I wish I’d had this years ago.”
Daniel R.Verified buyer
Huge confidence on set pieces
“Before this, I never wanted to take free kicks. Now I actually ask for them. Being able to repeat the same curled shot in training has given me a lot more confidence in matches.”
Tony C.Verified buyer
She finally understands how to bend it
“With the Curl Master ONE she has finally understood how to make the ball curve. After two weeks training in the backyard her free kicks have a real trajectory in matches and her coach gives her all the set pieces.”
Sophie R.Verified buyer
The research
Built on how kids actually learn a skill.
Four things are true about how a child learns to strike a ball, and Curl Master One is built around each of them. Every figure names its study, so you can check it.
That is why it gives feedback on every strike, then fades it out.
- 23–43%improvement from training that targets the body’s own sense of position, across a review of 106 studies. That is lab work, not soccer: it is the principle the product is built on.1
- 2.2×improvement in a practiced movement after five weeks of 10 to 20 minutes a day.2
- 24 hoursChildren aged 7 to 12 improved less than adults during practice, then overtook them in the day that followed. Progress is made between sessions.3
- 6 in 100late-bending free kicks were saved by goalkeepers in virtual-reality testing, against 56 in 100 of everything else.4
Why the spin turns down. Feedback on every single attempt helps during a session and can hurt what is kept afterward, because the learner leans on the signal.5 So Curl Master One fades it, level by level, until the machine is off.
Sources
- 1Seo et al., Neurorehabilitation and Neural Repair, 2023 (systematic review of proprioception training)
- 2Karni et al., Proceedings of the National Academy of Sciences, 1998
- 3Van Roy et al., Communications Psychology, 2024
- 4Dessing & Craig, PLOS ONE, 2010 (virtual-reality testing with novice goalkeepers)
- 5Salmoni, Schmidt & Walter, Psychological Bulletin, 1984
Backed by our 30-day money back guarantee.
We are proud of what Curl Master One does for young players. Only 0.5% of orders have ever been refunded, and the kids who train with it love it. You are covered for 30 days.
- 1Train with it
Three sessions a week, twenty minutes each. You set the dial once and they run it themselves.
- 2Kids love it
Only 0.5% of orders have ever been refunded.
- 3Covered after that
Every Curl Master One carries a 1-year hardware warranty.
Frequently asked questions
The product
What ages is Curl Master One right for?
From around age 8 up to adult. The six speed settings are the point: younger players start at the top speed and turn it down as technique grows. It is a device they grow with, not out of.
Is it safe?
It spins a standard ball at controlled speeds. There are no thrown projectiles and no moving parts exposed at strike height. Players aged 8 to 12 should train with an adult nearby, as with any ball work.
Do I need to know anything about soccer to help my child use it?
No. The machine provides the feedback a coach would: your player feels immediately whether the strike was right. Set the dial and you are done. Plenty of our buyers never played.
Training and results
How much time does it actually take?
Three sessions a week, twenty minutes each. Short and focused beats long and loose, and it fits either side of a school night.
How quickly will we see results?
Many players see the ball bend in their first session, and steady improvement after a few structured sessions. Consistent use is what turns that into stronger technique, better accuracy and the confidence to ask for the free kick.
Is curling the ball a natural talent or a learnable skill?
Learnable. Curl is physics, not talent. With the right training, players develop repeatable contact, spin control and consistency regardless of age or experience level. That is the whole reason this product exists.
Can Curl Master One improve penalties and free kicks?
Yes. It trains the contact and spin control that free kicks, penalties and crosses all depend on.
Why is curling the ball so important in the modern game?
Curling the ball lets players create scoring angles that straight shots cannot. It makes shots harder to predict and harder to save, in set pieces and in open play.
Shipping, warranty and guarantee
How fast is shipping?
Orders are processed within 1 to 2 business days, and standard delivery takes 3 to 8 days from dispatch. Shipping is free to the United States, the United Kingdom and most of Europe, and you get a tracking email the moment it leaves our warehouse.
What does the 1-year warranty cover?
Any hardware fault, including the motor, battery and controls, for 12 months from purchase. We replace the unit and you keep training.
How does the 30-day money back guarantee work?
Every Curl Master One comes with a 30-day money back guarantee. If it is not right for your player in the first 30 days, we refund you in full. Only 0.5% of orders have ever been refunded.



