Given that he optimized his training for swimming and not cycling I think he mig...

matt_heimer 4 months ago | parent | context | favorite | on: 'Underwater bicycle' propels swimmers forward at s...

Given that he optimized his training for swimming and not cycling I think he might do better with fins. His top speed of 7.2 - 9.6 km/h is freestyling without fins. He reached somewhere around 13 km/h using a Lunocet monofin.