Not sure how to tell Tiger this, but this is going to put a damper on getting back together with Elin. Per Hollywood Life, the must-read site for these kinds of stories (we just made that up): The world's most notorious womanizer Tiger Woods has begun his first serious relationship since his marriage to Elin Nordegren ended in 2010. The Masters winner has been dating Olympic skier Lindsey Vonn since November, and he is so crazy about her that he took her on a romantic trip to Antigua! However, Lindsey's friends are concerned about their friend dating a man who cheated on his wife with so many women. Read on for all the EXCLUSIVE details.

Tiger, 37, has been seeing Olympic Gold medalist Lindsey, 28, for two months, and HollywoodLife.com can EXCLUSIVELY reveal how met. "They met through the ski community, because Tiger is an active skier," a source close to Lindsey reveals. "Lindsey has been teaching Tiger's kids Sam and Charlie how to ski."

It must be serious if she has met his kids! The pair is currently busy with their respective sports careers, but they are trying to make time for each other and their budding romance.

"Their busy schedules mean they don't get a lot of time together, but they constantly talk on the phone," a Tiger source tells Star. "And Tiger has made more of a commitment to Lindsey lately — he's pulling out all the stops."

Tiger visited Lindsey in Austria in mid-January, where she was participating in an Audi FIS Alpine Ski World Cup event. Furthermore, he and Lindsey spent a romantic vacation in the Caribbean island of Antigua.