To perform proper Kettlebell Tricep Extensions, you must:
- Begin with your feet shoulder-width apart, and tighten your core.
- Hold the kettlebell in both hands.
- Lift the kettlebell straight above your head with your elbows tucked in by your ears.
- Lower the kettlebell behind, bending at your elbows.
- Lowering the kettlebell should be a controlled motion.