Challenge Your Core With Unconventional Loaded Carry Variations

It's surprising to me that more gym-goers don't perform loaded carry exercises. Occasionally you see someone walking around with one or two dumbbells, but most people spend their time on old-school ab exercises, like Sit-Ups or Crunches. As coach Dan John said, "Loaded carries are a secret because no one wants to do them."

http://www.stack.com/2015/08/13/unconventional-loaded-carries/