Grab a kettlebell by the handle with your feet shoulder width apart and with a slight bend in the knees. Swing the kettlebell between your legs and reach with your opposite hand behind your leg and grab and swing it from behind to around in front and through the legs again. This exercise is great for grapplers. It stresses the forearms and fingers in every direction and increases overall hand strength.
Between the Legs Kettlebell Passes - Start Position
Between the Legs Kettlebell Passes - Finish Position