In fact, she was jet-lagged after her long travels, but still decided to hit the gym.
"It wasn't that intense here because I'm still jet-lagged, but I make sure that I go," she said. "Even 30 minutes you feel, 'Okay, I feel good about myself.' Then if you want to eat something or whatever, then you don't feel as bad. Definitely when I'm in L.A., I go hard, and I've lost like 35 lbs."
Khloe said she doesn't weigh herself, but "I know how I want to feel in clothes, and it does become addicting."
"Looking back at pictures of myself I didn't realize at the time how unhealthy my lifestyle actually was. People love to call me the fat one, but as weird as it sounds I still don't think I would consider myself fat back then," she wrote in February. "Definitely overweight and unhealthy, yes. About two years ago I decided to turn to fitness as a form of therapy and as a stress reliever."