reality tv reality sunglasses Khloe Kardashian

She was definitely on the break up diet for a while there, but now we know one of Khloe Kardashian's other slim-down secrets -- low calorie snacks following a booty-kicking workout!

Khloe hit the gym on Wednesday with a pack of apples to munch on afterwards, and yet again the reality star was NOT wearing her wedding ring. This is the second day in a row Khlo has ditched her diamond sparkler and wedding band, and we have to wonder if it has anything to do with that strange video of her estranged hubby Lamar Odom that surfaced earlier this week.

The troubled NBA star and a pal recording themselves incoherently rapping about a bunch of stupid things, but the one that had to have hit Khloe hard was the line where Lamar essentially admits that he's been unfaithful. "When Khloe's out of town, I guess I still be on the DL," he whispers to the camera. Maybe that was the last straw?