7 DAY challenge: have a shakira belly!!
By: Team Ifairer | Posted: 04-01-2014
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You have to work on your abdominal muscles three times in the week. Crunches and leg raises for three sets of 20 repetitions should be done. Also, do planks by holding your body in a push-up position on your elbows for 30 to 60 seconds for four sets.