Left hook. boxing
The left hook is a fundamental boxing punch that targets the deltoids and engages the triceps, pectoralis major, and core muscles. It involves a rotational movement of the torso and a horizontal swing of the arm.

At a glance
- Area
- Shoulders
- Main muscle
- Delts
- Secondary muscles
- Triceps
- Equipment
- Body weight
- Level
- Intermediate
Form tips
- Keep your elbow bent at a 90-degree angle.
- Rotate your torso to generate power.
- Keep your non-punching hand up to protect your face.
- Maintain a strong stance with feet shoulder-width apart.
What to watch out for
- Shoulder injuries
- Rotator cuff issues
- Severe wrist problems
Also known as
left hook, gancio sinistro, left hook punch, boxing punch, deltoid exercise