Ben Johns and Anna Bright play pickleball at the new Life Time at Penn 1 next to Madison Square Garden in New York City on May 4, 2024.Life Time fitness is all in on pickleball.That commitment to America's fastest-growing sport was clear in New York City on Saturday, where one of the world's top-ranked male pickleball players, Ben Johns, and former tennis great Andre Agassi were practicing their dinks and drops at Life Time's brand-new courts.It is all part of the upscale fitness company's strategy to grow ...