Beating the heat this summer means more than just taking a dip in the pool—if you’re among the residents of the Lower Manhattan condos for sale at One Manhattan Square, that is. The Extell-developed luxury tower is home to one of New York’s most sought-after amenities right now: a cold plunge pool, said by many devotees to reduce stress and improve post-workout recovery. It’s just one of the many bonuses packed into the building’s 100,000 square feet of amenities spaces, which also include a fitness center, 75-foot saltwater pool, steam room, hot tub, and numerous other wellness-oriented perks.