Khloe Kardashian Matt Kemp sweats baseball reality

Solo workout sesh!

Matt Kemp hit the gym with a friend in Calabasas yesterday, and we were surprised that his rumored new lady love Khloe Kardashian wasn't in tow! After all, the Keeping Up with the Kardashians star has hit the gym almost daily lately, and more often than not the baseball player accompanies her!

It doesn't sound like there's any trouble in paradise, though! In fact, the pair were reportedly making no effort to hide their romance at the annual Kardashian family Christmas Eve party late last month!

"It was funny because people were teasing them. Someone came up to them and said, 'Khloe, you know you two look good together' and they both laughed and smiled. Kris was right there and overheard this person say that, and she butted in saying, 'Don't they?' in her little suggestive voice," a source told Hollywood Life.

The Dodgers star has been spending a lot of time in the Kardashians' hood... just sayin'!