Butterfly from a Frog’s-Eye View #13 | FrogView Underwater Camera System

A “frog’s-eye view” captures swimmers from just above and below the water surface. This angle reveals body movement and water interaction that are difficult to see from above. In butterfly, it clearly shows the timing between the dolphin kick and stroke, body motion, and how propulsion is generated. FrogView’s “Dual View” captures above and underwater footage simultaneously, turning what was once based on feel into visible technique. By viewing kick-arm coordination, breathing timing, and rhythm changes in a single video, swimmers can improve technique and performance more efficiently.