Olympic Barbell Hammer Curl
Olympic Barbell Hammer Curl Exercise Description
The Olympic Barbell Hammer Curl trains the forearms and elbow flexors with a neutral hand position (palms facing each other). It is best performed with a neutral‑grip multi‑grip barbell (often called a Swiss/football bar) that loads with Olympic plates; the parallel handles maintain the hammer grip throughout. The primary emphasis is on the brachioradialis and brachialis, with the biceps brachii assisting, while the wrist flexors/extensors stabilize the forearm. The movement is pure elbow flexion: torso upright, scapulae set, upper arms close to the ribs, and wrists kept in line with the forearms. Compared with a supinated curl, the neutral grip typically shifts demand toward the brachioradialis and brachialis by removing the need for forearm supination. Note: a straight Olympic bar does not allow a true hammer grip.
- Muscle Groups: Biceps, Forearms
- Target Muscles: Brachialis, Brachioradialis
- Assisting Muscles: Biceps Brachii - Long Head
- Stabilizing Muscles: Extensor Carpi Ulnaris, Flexor Carpi Radialis, Transversus Abdominis, Trapezius - Middle Fibers
- Body Area: Upper Body
- Body Parts: Arms, Lower Arms, Upper Arms
- Body Surface: Front, Side
- Body Symmetry: Bilateral
- Equipment: Barbell
- Exercise Patterns: Pull
- Exercise Type: Strength
- Functional Grouping: Elbow Flexors
- Joint Involvement: Single-joint
- Muscle Location: Lower Bicep, Top Forearm
- Movement Direction: Vertical
- Muscle Position: Anterior, Lateral
- Gender: Female
How To Do The Olympic Barbell Hammer Curl Exercise
‘- Use a neutral‑grip multi‑grip (Swiss/football) bar that accepts Olympic plates; parallel handles enable the hammer grip.
– Stand tall, feet about hip‑width. Grip the parallel handles so palms face each other; wrap thumbs.
– Set posture: neutral spine, ribs down, pelvis stacked; lightly retract and depress the scapulae.
– Position elbows close to your sides and keep upper arms still throughout.
– Brace the trunk. Curl by flexing the elbows; maintain a neutral forearm (no pronation or supination).
– Lift until forearms are near vertical or the bar approaches the fronts of the shoulders without the elbows drifting forward.
– Pause briefly; lower under control, extending the elbows until the arms are straight without hyperextending.
– Keep wrists neutral (no bending or deviation) and the bar path close to the body.
– Avoid leaning back, shrugging, flaring the elbows, or using momentum.
– Re‑set your posture between reps as needed to keep each rep consistent.
Olympic Barbell Hammer Curl Tips
‘- Use a neutral‑grip multi‑grip (Swiss/football) bar with parallel handles to maintain a true hammer grip.
– Stand tall with feet about hip‑width and keep the torso upright.
– Grip the parallel handles with palms facing each other and wrap your thumbs around the handles.
– Set a neutral spine with ribs down and pelvis stacked before you start curling.
– Lightly retract and depress your scapulae to keep the shoulder blades set.
– Keep elbows close to your sides and upper arms still throughout the movement.
– Brace your trunk, then curl by flexing only at the elbows while keeping the forearms neutral (no pronation or supination).
– Lift until your forearms are near vertical or the bar nears the fronts of your shoulders without letting the elbows drift forward.
– Lower the bar under control, extending the elbows until the arms are straight but not hyperextended.
– Keep wrists neutral and the bar path close to your body, avoiding leaning back, shrugging, flaring the elbows, or using momentum.
Olympic Barbell Hammer Curl Beginner Introduction
The Olympic Barbell Hammer Curl is a standing arm exercise that uses a neutral‑grip bar with parallel handles, often called a Swiss or football bar, that loads with Olympic plates. With the hands facing each other throughout the movement, tension shifts strongly into the forearms and biceps, while the wrists and lower arms contribute important stability. Because the palms never rotate, this curl highlights the muscles along the top of the forearm and deeper parts of the upper arm more than a traditional underhand curl. A straight Olympic bar cannot reproduce this true hammer‑style hand position.
During the curl, movement centers almost entirely around the elbow joint while the rest of the body stays relatively quiet. The lifter generally stands upright with the bar held close to the body, upper arms near the ribs, and a steady trunk as the elbows bend and straighten. The bar usually travels in a tight path toward the front of the shoulders and back down again, with the wrists aligned in a straight line with the forearms. This controlled, neutral‑grip pattern creates a focused way to train the arms without added body swing.