Drag Curls

Setting up the drag curl

The drag curl is unusual because the bar path differs from a standard curl. Most lifters need a few sessions to feel the correct movement pattern. Walk through each phase with light weight before adding load.

1. Stance and grip

Stand with feet hip width apart. Hold a barbell or EZ curl bar in a supinated grip slightly wider than shoulder width. The bar rests against the front of the thighs at the start. The arms hang straight down. This is the same start position as a standard barbell curl.

2. The drag

Curl the bar up by flexing the elbows and pulling the elbows back behind the torso. The bar drags up the front of the body, staying in contact with the abdomen and chest throughout. The elbows travel back as the bar rises, which is the opposite of a standard curl where the elbows stay pinned at the sides.

3. The peak contraction

At the top of the rep the bar sits at the lower chest with the elbows behind the torso. The biceps long head is fully shortened in this slightly extended shoulder position. Hold for one second. This is the long head emphasised peak that distinguishes drag curls from standard curls.

4. The descent

Lower the bar under control over two seconds back down the front of the body. The bar stays in contact with the chest and abdomen throughout the descent. The elbows return to the sides as the bar reaches the thighs. The arm fully straightens at the bottom.

5. The reset

At the bottom of every rep reset the elbow position. The elbows return to the sides, the bar rests against the thighs. The next rep starts from this position. The drag motion begins again as the elbows move back during the next curl.

What drag curls train

The drag curl emphasises the long head of the biceps more than standard curls because the upper arm extends slightly behind the body at the top of the rep. This stretched and shortened position favours the long head specifically.

Biceps brachii (long head)

Primary mover. The drag curl position with the upper arm slightly extended behind the body biases the long head of the biceps. The long head crosses the shoulder joint and is loaded more when the shoulder is extended. For lifters chasing the visible biceps peak this is one of the most direct exercises.

Brachialis

Loaded heavily across the rep. The brachialis sits beneath the biceps and contributes to elbow flexion regardless of upper arm position. Heavy drag curls produce significant brachialis hypertrophy stimulus as a secondary effect of the bicep training.

Rear deltoid

The rear delt works to pull the elbows back during the drag motion. This contribution is meaningful but secondary. Lifters with weak rear delts may struggle to drag the bar properly. Direct rear delt work helps the drag curl technique.

Forearm flexors and grip

The forearm flexors hold the barbell. Grip is rarely the limiting factor on drag curls because the loads are typically lower than standard barbell curls. The wrist stays in a comfortable position because the bar travels in a different path from a standard curl.

Five errors on drag curls

The drag curl has unusual technique requirements that take some practice. The most common errors involve treating it like a standard curl instead of using the dragging motion.

Curling in an arc instead of dragging

The most common drag curl error is treating it like a standard curl. The bar should stay in contact with the body throughout the rep. If the bar travels in an arc away from the body the lift becomes a standard curl. Force the bar to drag up the chest and abdomen.

Not moving the elbows back

The elbows must travel back behind the torso as the bar rises. If the elbows stay at the sides the bar cannot drag up the body. The elbow movement is what defines the drag curl. Practice the elbow path with light weight or no weight before adding load.

Trunk lean

Some lifters lean back to help the bar travel up the chest. The trunk should stay vertical throughout the rep. The drag motion is created by elbow movement, not by trunk movement. Lean back during a drag curl turns the lift into a sloppy compound movement.

Going too heavy

Drag curls are mechanically weaker than standard barbell curls because the elbow path is less efficient for force production. Productive working weights are typically 70 to 80 percent of standard barbell curl weight for the same rep count. Start lighter than you think.

Wrist hyperextension

As the bar drags up the chest some lifters allow the wrist to bend back excessively. The wrist should stay straight throughout the rep. Wrist hyperextension can cause discomfort and reduces forearm flexor involvement. Keep the wrist neutral.

Sets, reps and where drag curls fit

Drag curls are accessory work. They sit at the end of a bicep session as a long head focused finisher after standard curls. They are most useful for lifters chasing visible bicep peak development.

Hypertrophy: 8 to 12 reps

The productive range. 3 to 4 sets of 8 to 12 reps at moderate loads. Stop 1 to 2 reps short of failure. The long head bias makes this exercise particularly useful for peak development work. Strict drag motion throughout every rep.

High volume: 12 to 20 reps

Higher rep drag curls work as a finisher. 2 to 3 sets at lighter loads at the end of an arms session. The cumulative time under tension at lighter loads produces long head hypertrophy with low joint stress.

Strength is rarely the goal

Drag curls are not a strength exercise. The mechanically inefficient bar path limits loading potential. Heavier work should go on standard barbell curls, EZ bar curls or cheat curls. Keep drag curls in the hypertrophy and accessory categories.

Frequency

2 to 3 sessions per week is well tolerated. Drag curls recover quickly because the loads are moderate and the joint stress is low. Many balanced bicep programmes include them as a long head focused finisher.

Pairing

Pair drag curls with incline dumbbell curls for double long head focus. Both exercises load the bicep in the slightly extended shoulder position that biases the long head. The combination produces significant long head hypertrophy in a focused training block.

More on bicep training

For the most common long head biased exercise, our Incline dumbbell curls guide covers the stretched bicep position. Barbell curls are the foundation standard curl. And the EZ bar curls page covers the wrist friendly standing curl alternative.