The RKC Plank
Here’s a video discussing the RKC Plank. I learned this from my buddy Joe Sansalone. I’m not sure if I’m teaching it correctly according to the RKC, but this is the way I currently teach the plank, and...
View ArticleDo Sit-Ups Ruin Your Posture?
Every few weeks, someone will tag me in a Facebook thread where people are arguing about the negative effects of sit-ups or crunches on posture. Typically, someone will claim that people are already...
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