New Delhi, Aug. 27 -- You have been doing crunches every day, hoping for those abs to finally show, but that stubborn belly fat just won't budge. If this sounds familiar, we know it sometimes gets really frustrating. The truth is, the problem is not your effort. It may be the approach. Despite what many believe, you cannot spot-reduce fat from specific areas, no matter how many crunches you perform. Your body burns fat as a whole, not in isolated zones. So if you are serious about getting a flat stomach and a more defined core, it is time to change your strategy. That means combining full-body workouts that can help you build deep core strength and burn calories with smart nutrition, because crunches alone won't make a difference.

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