With racing abandoned yesterday because of light winds on Bermuda's Great Sound, it was a chance for the sailors to recover from their exertions in what has so far been undoubtedly the most intensive, aerobically demanding America's Cup in history.
These foiling catamarans are power-hungry machines, with the sailors providing the power to drive the hydraulic systems that trim the sails and lift and drop the daggerboards. They are, in the words of Land Rover BAR's sailing team manager Jono Macbeth, "relentless beasts".
It takes one to know one. At 44, you might think Macbeth needs more recovery time than most. And it is true he is not as fit as some of the youngsters on the British team.
But the Kiwi sailor, nicknamed "The Bear" by his teammates, is still fit enough to show the young pups how it is done every once in a while.
On Wednesday, Macbeth - a three-time America's Cup winner - was called on to the BAR boat as a grinder for his first race in this year's Cup and his impact was immediate as he helped halt a run of four consecutive defeats with a morale-boosting victory over Artemis Racing.