Behind the Neck Split Jerk

The behind-the-neck split jerk is an Olympic weightlifting drill in which the barbell starts racked across the upper back, rather than the front of the shoulders, and is driven overhead using a dip-drive followed by a fast split-stance catch. It builds explosive leg drive, shoulder and thoracic mobility, and overhead stability in the split position, and is used mainly by weightlifters and their coaches as a technical assistance exercise for the jerk. The key distinguishing detail is the starting bar position on the back, which demands significantly more shoulder external rotation and upper-back mobility than a standard front-rack split jerk.

Muscles Targeted

• Primary: Deltoids (all heads), triceps brachii
• Secondary: Quadriceps, glutes (dip-drive and split landing)
• Tertiary: Trapezius and upper back, core stabilizers, calves (ankle stabilization on the catch)

Starting Position

Set the bar in a squat rack at approximately shoulder height and grip it just outside shoulder width. Unrack the bar and position it across your upper traps and rear delts, as you would for a back squat. Step back, set your feet at hip width, brace your core, and keep your torso upright before beginning the dip.

Execution Steps

1. Dip straight down by bending the knees and hips slightly while keeping the torso vertical and the bar over your base
2. Drive explosively upward, extending the hips, knees, and ankles to launch the bar off your shoulders
3. Pull yourself under the bar the instant it leaves your shoulders, splitting one foot forward and one foot back
4. Press the bar to full lockout overhead as your feet land in the split position, front shin vertical and back knee slightly bent
5. Stabilize the catch with the bar balanced directly over your base of support
6. Recover to standing by stepping the front foot back and the back foot forward while keeping the bar locked overhead
7. Lower the bar back to the shoulders under control to reset for the next rep

Form Cues

• Keep the torso vertical through the dip - any forward or backward lean sends the bar off its vertical path
• Drive straight up, not out, during the dip-drive phase
• Prioritize getting under the bar quickly over trying to press it up with the arms
• Keep the front shin vertical and the back leg soft-kneed to absorb the landing
• Keep the bar path close to the body and directly overhead of your split stance at lockout

Common Mistakes

• Leaning forward or backward during the dip: sends the bar off its vertical path and increases the risk of a missed or unstable catch - keep the torso upright throughout the dip.
• Pressing the bar with the arms instead of driving it with the legs: limits the load you can move and increases shoulder strain - let the dip-drive do the work.
• Splitting the feet unevenly or off the midline: causes instability and reduces the security of the overhead lockout - practice split footwork without a bar first.
• Receiving the bar behind the neck without adequate shoulder external rotation and thoracic mobility: risks shoulder impingement - build mobility before adding load.
• Landing with a locked-out back knee: increases knee joint stress on impact - keep the back leg soft to absorb the catch.

Variations

• Front-rack split jerk: the standard version with the bar starting on the front of the shoulders, less shoulder mobility demand
• Push jerk: recovers with feet together instead of splitting, useful for lifters with limited hip mobility
• Power jerk: catches the bar in a shallow quarter-squat rather than a full split
• Jerk from blocks: bar starts on blocks at shoulder height, isolating the dip-drive-jerk without a preceding pull
• Behind-the-neck push press: removes the split and uses a shorter dip-drive, a lower-skill way to build overhead pressing power

Tips for Progression

• Master the front-rack split jerk and overhead squat position before attempting the behind-the-neck version, since it requires more shoulder mobility
• Drill split footwork and timing without a bar to build speed and confidence under the bar
• Increase load in small increments only once every rep is caught in a stable, controlled split
• Film your lifts from the side to check dip-drive bar path and torso angle

Training Notes

Program the behind-the-neck split jerk as technical skill work early in a session while the nervous system is fresh, typically 3-5 sets of 1-3 reps at moderate to heavy loads, 2-3 times per week for competitive weightlifters. Rest 2-3 minutes between sets to allow full recovery for each explosive attempt.