LeAnn Rimes: Shape Magazine Hot Bikini Spread (PHOTOS, VIDEO)

leann rimes october 2010 shape magazine

LeAnn Rimes graces the cover of Shape magazine's October issue and she looks great in her sexy red bikini.  Her secret to rock hard abs is her time spent in the gym.

The singer does weight training three to four times a week, plus cardio and lots of squats.  She admits she has put on 6 pounds since the photo shoot but confirms it is all muscle.  In fact, her body fat is the lowest it's ever been and she has more curves too.

Another smokin' bikini cover revealed today features Kate Gosselin strutting her stuff in a hot white bikini.

Check out more photos plus Rimes' Shape photo shoot video below: