From hitting the elliptical to doing more compound movements to lowering your rest periods, here are the fitness tricks to seeing your abs.
5 tips for getting a six-pack over the age of 40
I Got Six-Pack Abs in Six Weeks Once And It Sucked, by Derek Flanzraich
The Ugly Reality of Ripped Six-Pack Abs Very Few Reveal to You, by Neeramitra Reddy, In Fitness And In Health
I did 100 dead bugs a day for a week and was surprised by the results
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What's the best way to develop a six pack in 100 days? - Quora
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