Why Fitness Fanatics are Chugging Pickle Guys Pickle Juice

“There’s an increase in demand [from fitness people] for just the brine,” Mike Chu, manager at the Pickle Guys, tells The Post. At the Lower East Side shop for sour delicacies, people in the know can special-order off-the-menu brine straight from the pickle barrel. Prices range from $3 to $15 for containers of the salty elixir — and up to $45 for a bucketful. Devotees say it’s worth the cost.