Background (Skip this if the Historical/philosophical stuff annoys you) Planks are ubiquitous. I have seen them in the yoga studio, the gym, the karate dojo and the fencing studio. It is not so surprising that there will be overlap in physical disciplines from different cultures and among different sports: both the human body and the laws of the physical universe are the same throughout our world.
It’s a tough world out there: sitting through long commute and work hours, standing and walking on hard surfaces. Faced with these daily work/life balance challenges, it’s not surprising that at least 80% of Americans will experience back pain at least once in their lives.
Check out my 3 strength exercises that will help build core strength and great posturehttp://anthonydexmier.com/2015/04/29/three-exercises-for-core-and-posture-that-dont-suck/ and a great stay at home training for when you lack time but still want resultshttp://www.examiner.com/article/get-after-it