Nick and Vanessa Lachey have put their stunning Tarzana estate back on the market, asking for nearly $8.2 million. This luxurious property, which they repurchased from tennis star Naomi Osaka, features a wealth of fitness-oriented amenities added during Osaka's ownership, including a high-end recovery suite and a custom gym. The real estate exchange highlights the ever-evolving landscape of celebrity properties in Los Angeles.