Sledgehammer Training

Do think that hammer only used by builders or when your dad helping to put some nails on the wall for your graduation photo?Nice try...Think about it: grabbing a 10 lb sledgehammer and swing it continuously for 1-4 minutes, switching sides every 15-20strikes.You will definitely feel your whole body buggered:lower back muscle like multifidi and rotares, deltoid group,core conditions,erectors spinal,legs,upper back(trapezius) ,chest's area, forearms and wrists.

Sledgehammer Training
Training Video 1
Training Video 2(Train Like UFC)
Training Video 3