HOW: Begin in a half kneeling position with a kettlebell in an overhead position. With control lower yourself to the side that is free and tap the floor. At first you don't have to go all the way down, as you feel comfortable lower yourself as far as you can towards the floor.
FEEL: The shoulder holding the kettlebell will be working throughout this exercise. The lower you reach towards the floor the more core activation you will get.
COMPENSATION: Avoid bending the elbow on the arm holding the kettlebell, keep that arm locked out.