Khloe and Kourtney Kardashian yank down pants to flaunt abs of

#xa; THE Kardashian women have been training hard recently to get their bodies into gear – and girls, it has worked a treat.

Khloe Kardashian shows off her pin thin legs and tiny waist in

Kourtney Kardashian shows firm abs in black bandeau and leather

Kardashian & Jenner Sisters In Plunging Outfits: See Photos

Kourtney Kardashian Skips Kim Kardashian's Birthday Trip

Khloé Kardashian flaunts abs while working out

Kourtney Kardashian flashes her impeccably toned tum

Kim Kardashian and Khloe Kardashian flash their washboard abs in

Khloe Kardashian flaunts abs & butt in a sports bra & tight

Khloe Kardashian branded 'gorgeous' as she poses in skintight