The half-kneeling landmine press is a unilateral pressing exercise that combines an overhead-style press with a half-kneeling base to demand strict core and hip control. Because the barbell is anchored in a landmine sleeve, the bar travels in a fixed arc that reduces shoulder strain compared to a straight vertical press, making it a shoulder-friendly alternative to standing dumbbell or barbell overhead presses. The half-kneeling stance removes leg drive and forces the core and glutes to resist rotation and lateral lean, which builds anti-rotational stability alongside pressing strength.
Muscles Targeted
- Primary: Anterior deltoids, upper pectoralis major
- Secondary: Triceps brachii, serratus anterior
- Tertiary: Obliques, transverse abdominis, glutes (stabilization)
Starting Position
Load a barbell into a landmine attachment and kneel beside it in a half-kneeling stance, with the down knee on the ground and the opposite foot planted flat in front at roughly a 90-degree angle. Pick up the free end of the bar with the hand on the same side as your down knee and rest it at shoulder height, gripping with a closed fist and elbow tucked under the bar. Brace your core and keep your torso stacked upright over your hips.
Execution Steps
- Set the half-kneeling base: down knee under your hip, front foot flat and stacked under your knee, torso upright
- Rack the bar at shoulder height with your wrist stacked over your elbow and your elbow under the bar
- Brace your core and glutes to lock your torso in place before pressing
- Press the bar up and slightly forward along its natural arc until your arm is fully extended
- Pause briefly at the top with the bar locked out over your shoulder
- Lower the bar back to shoulder height under control, resisting the weight rather than letting it drop
- Complete all reps on one side, then switch your kneeling leg and pressing arm to work the other side
Form Cues
- Keep your ribs stacked over your pelvis: avoid arching your lower back as you press
- Resist rotating toward the working arm: keep your hips and shoulders square to the front throughout the set
- Drive through a full lockout: extend the elbow completely at the top for full deltoid engagement
- Keep the down-knee hip square: don't let it drift open, which signals a loss of core control
- Move the bar in its natural arc: don't force it into a purely vertical path - let the landmine pivot guide the trajectory
Common Mistakes
- Kneeling with the wrong leg forward: pressing with the same-side knee down and same-side arm working keeps the torso stable - using the opposite-side stance makes it harder to resist rotation.
- Leaning away from the bar to press it up: this substitutes body lean for shoulder strength and reduces the training effect - keep your torso upright and let the shoulder do the work.
- Using too much weight for the core to control: excess load causes the torso to twist or lean during the press, increasing injury risk - reduce the weight until you can press with a square, stable torso.
- Rushing the descent: dropping the bar quickly wastes the eccentric portion of the lift - lower it over 2-3 seconds under control.
- Setting up with the front foot too close or too far from the body: an unstable base makes it hard to brace properly - the front foot should sit roughly under the knee at a 90-degree angle.
Variations
- Standing landmine press: removes the half-kneeling base for a more general pressing exercise that allows heavier loads
- Tall-kneeling landmine press: kneel on both knees instead of half-kneeling to reduce the anti-rotation demand while still training the press
- Two-arm landmine press: press with both hands on the bar simultaneously for a bilateral, less rotationally demanding variation
- Landmine push press: add a slight leg drive (from a standing position) to move heavier loads or train power
- Dumbbell half-kneeling press: substitutes a dumbbell for the landmine bar, offering a straighter vertical bar path
Tips for Progression
- Increase load gradually: add small plate increments once you can complete all reps on both sides with a stable torso
- Increase reps before load: build up to 10-12 controlled reps per side before adding significant weight
- Slow the tempo: add a 1-2 second pause at lockout to increase time under tension and stability demand
- Progress toward standing variations: once half-kneeling control is solid, progress to tall-kneeling or standing presses for greater loading potential
Training Notes
Program the half-kneeling landmine press 1-2 times per week as an accessory shoulder or core-stability movement following your main pressing work. Use 3 sets of 8-10 reps per side with 60-90 seconds of rest between sets, and fit it into an upper-body or full-body session where core stability and unilateral pressing strength are training priorities.