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SONR really helps working with advanced level and distance swimmers. It’s good for private lessons and swimming sets. I recommend this product.
Konstantin Petrov
Olympic Bronze Medalist World Class Coach
SONR is compact and easy to operate. The sound is clear and it works at a great distance. I want to purchase SONR as early as possible, so I wouldn’t have to raise my voice in a noisy pool anymore.
Arkadiy Mishchenko
Professional Technical Coach, Ukrainian National Team
I love the small size, sleek shape and the design of the device. It is comfortable, unnoticeable under the cap and doesn’t add resistance while swimming.
Vladimir Curinnoi
Professional Swimmer, WSI Water Safety Instructor
I would recommend this product to professional swimmers and their coaches who are enthusiastic and eager to improve results at a faster rate. Thanks for a wonderful invention, SONR!
Valeriya Curinnaia
Master of Sport, Experienced Coach
We found it was really helpful from a coach’s point of view for giving the swimmers feedback in real-time as they were moving along. The sound quality was really clear. I would definitely look to have SONR as a permanent feature that we could use on our camps.
Kat Berry
Triathlon coach
This device is fantastic for pool training because the swimmers can hear with absolute clarity while they are swimming.
Christine Haslem
Occoquan Swimming Open Water Coordinator and Coach
We were very impressed with how easy it was to get started, how comfortable it was when wearing it, and how effective it was when communicating with our athletes in the water.
Jason Hunter
George Fox University Assistant Coach
We were very pleased with the SONR system, as it brings communication in swimming to the next level.We plan to utilise this with our open water swimmers, so more information can be provided to the swimmer.
Mark Wieland
Head Coach, President Tivoli Swim Team
I really enjoyed using the SONR unit. It definitely enabled me to make quicker, easier and more precise instructions to athletes on the go, while also being able to give feedback clearly.
John Wood
British Triathlon Coach Level 2 British Swim Coach Level 3
I’m very surprised by what SONR helped me to achieve in training! I was asked by a lot of swimmers what device I was testing while using SONR and they were impressed as well.
Andreas Onea
Swimmer Austrian Disabled Sports Association
Great concept which could have many uses by the innovative coach. I showed it to the local triathlon coach and he felt it provided good opportunities for him and his athletes. Other possible adoption could be in Synchro and also games sports like underwater hockey.
Matt Magee
Head Coach ONEflow Aquatics
It's awesome tool for coaching and motivating swimmers during their sessions. You can remind swimmer what to focus without stopping them, you can keep swimmer updated when they swim long set with time and pace. I'm using it also with complete beginners and it helps them to get the timing of their moves right.
Lukas Lindner
Swimming coach Consultant
We use SONR with our college team and our campers when we are teaching technique. It’s awesome to be able to communicate with the swimmer while they are attempting to make stroke improvements. It’s easy to provide feedback in real-time.
Matthew Barany
Head Swim Coach University of Richmond
I enjoyed testing this product, I teach swimming and the kids could easily hear me. Furthmore, the device was easy to use, younger kids did not even realize it was under their swim cap
Brenda McLuskie
Swimming Coach
If you need a specific quantity of radio transmitters and SONR Receivers, enter your details and we'll send you an unique offer. The amount of the discount depends on the size of the order.
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