Board Thread:General Discussions/@comment-31524712-20170319210335/@comment-31497512-20170418082004

He was not talking about the shark endurance, he was talking about Bruce speed. And swimming around 40mph is very exhausting, And have you ever run 40mph (64.36kmh)? no, why? cause Usain Bolt can run at speed around 27.8mph (44.72kmh).