The 32-year-old star said she enjoys working out for health and for her sanity, reported E! Online.
"This is a way of life, I'm going to work out at least three days a week for the rest of my life. It's for health and it's for my sanity, it's for my mental clarity, that's why I enjoy working out."
When asked if she was trying to get back at someone with her revenge body, Khloe said, "No, for me it wasn't one person. For me it's getting revenge just on my life."
"I didn't seek that out intentionally, mine was a by product of me really trying to just de-stress myself and as a side effect I was like, 'Wow!' I started losing weight.