If reality TV doesn't work out, Kim Kardashian might want to consider a career as a personal trainer! Girlfriend has some serious dedication when it comes to her fitness routine!

The 31-year-old beauty headed to the gym to tone her famous tush, and we don't think she realized her shirt was see thru... or did she? Regardless, KK probably doesn't mind putting her bod on display, as she recently revealed she lost six pounds in seven days. Wowzas!

We have a feeling we will be seeing a lot more bikini photo shoots...the soon-to-be divorced media darling and sisters Khloe and Kourtney just launched a new swimwear line for Sears!