The standing overhead barbell press (also known as the strict press or military press) is the quintessential measure of upper-body vertical pushing strength. Because you are standing unsupported, pressing weight overhead demands total kinetic chain integration from your feet to your fingertips.
Rack Position, Grip, and Stance
Set the barbell in the rack at mid-chest height. Grip the bar just outside shoulder width with wrists stacked directly above vertical forearms. Rest the barbell across the anterior deltoids and clavicles. Set your feet hip-width apart and lock your knees.
Bar Path & The Head-Window Maneuver
To press the bar in a straight vertical line without hitting your chin, pull your head slightly backward (making a "double chin"). Press the bar upward, clearing your face. The moment the bar passes your forehead, push your head and torso forward through the "window" formed by your arms, locking out the bar directly above your shoulder joints and mid-foot.
Never allow your lower back to arch excessively into a pseudo-incline press. Squeeze your gluteus maximus as hard as possible and brace your abdominals throughout the press. Clenching the glutes locks your pelvis in a neutral tilt and prevents lumbar hyperextension.
References
- Schick, E. E., et al. (2010). A comparison of muscle activation between a Smith machine and free weight bench press. Journal of Strength and Conditioning Research, 24(3), 779-784.