Fox 40® Electronic Whistle | Push Button, 3-Tone, Coach & Referee Water Polo The Trainer 1 is a

The Trainer 1 is a useful tool for instructing a hip-generated dolphin kick and proper butterfly timing

With front lining and Funkita embroidery

Teaches Early Vertical Forearm (EVF) Position: Promotes a proper pull stroke pull that utilizes the entire forearm

Dive Rings

Ideal for frequent pool use

Fox 40® Electronic Whistle | Push Button, 3-Tone, Coach & Referee Water Polo The Trainer 1 is aThe Fox 40 Electronic Whistle delivers a loud, consistent signal with a single button press no breath required. Trusted by swim coaches, water polo referees, and sports officials worldwide. Hygienic, simple to operate, and ready to use straight out of the box. No Mouth Contact. No Hesitation. Just Signal. Traditional whistles require breath control and mouth contact not ideal when you're managing a busy pool deck, a water polo match, or a full squad