I think it's a really good training device and it's something you can do on your own - you can use a pre-recorded tape which calls out the numbers.
It's like having eight team-mates with you but you're all on your own!
Still need a coach
However, I don't think it will replace a coach as you need a person to talk to you and give you feedback.
My aim is to be a professional footballer and I think training with the ring will help me achieve my goal."
Jonathan, 13, Chandlers Ford
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