Primary Muscle Group: Abdominals
Other Muscle Groups Worked in This Exercise: Hamstrings
Breathing: Breath out as you start the exercise movement, and breath in as you move back to the start position.
Execution: Works the obliques and your core. Place one kettlebell between your legs and take a comfortable stance. Bend over by pushing your butt out and keeping your back flat. Pick up a kettlebell and pass it to your other hand between your legs. Go back and forth for several repetitions.