Jennifer Lopez talks of exclusive workouts before video shoot

Jennifer Lopez works out up to six times a week before music video shoots.The 'On the Floor' singer hits the gym hard as she gets insecure about how much of her body can be seen in the skimpy outfits she wears for dance routines in her videos.She told the E! news network: "You can hide a lot with good clothes, but when you're doing a video, you really can't because the clothes get smaller!"