The single-arm kettlebell row is a popular muscle- and strength-building exercise that works the muscles of the back and core simultaneously. It has all the same benefits as a single-arm dumbbell row, but some people find a kettlebell more comfortable to hold during the movement.
Benefits
Trains the muscles of the upper back one at a time, allowing you to focus on each side
The muscles of the core must work hard to resist rotation
The muscles of the lower back and glutes also contract isometrically during the set
