1
Stand with feet shoulder-width apart, knees slightly bent, holding a kettlebell or dumbbell with both hands at chest height
2
Grip the weight firmly with both hands, engage your core, and maintain neutral spine alignment with shoulders back
3
Slowly lower the weight overhead and behind your head by extending arms upward, allowing trunk extension and slight spinal hyperextension while maintaining stability
4
Explosively flex the trunk, bringing the weight down in an arc while crunching forward through the abdominal muscles, returning to standing position with controlled momentum