Equinox has reportedly launched the world’s most expensive gym membership. According to NBC News, the exclusive fitness chain has kickstarted a $40,000 annual program geared toward helping people improve their overall health and longevity. In partnership with lab-test startup Function Health, Optimize by Equinox, is a personalized health program curated by the company to equip participants with a variety of services, including personal training, nutrition plans, sleep coaching, and massage therapy. “It’s really a paradigm shift in how we’re able to live with vitality and avoid suffering,” Jonathan Swerdlin, co-founder of Function Health, said. “It deals with what’s above the surface, your abs and glutes, which you can see in the mirror, that are great. But it also deals with what’s below the surface and what you can’t see in the mirror. And that’s revolutionary.”   View this post on Instagram   A post shared by Equinox (@equinox) Kicking off with a range of tests, t he program is...