Left Atrium · Oxygen-Rich Inflow

The Solo Barbell Ground-Level Push

Arms · Electrolyte Surge · Perfused 2023

The Solo Barbell Ground-Level Push

Pressure Cascade · Mechanism

Lie on the floor and press a barbell with one arm — that's the One-Arm Floor Press, an intermediate tricep and chest exercise that builds pressing strength from the ground up, literally. The floor limits your range of motion, which protects your shoulder and lets you focus on the lockout portion of the press, the part where your triceps do their most important work.

You lie on your back on the floor with your knees bent and feet flat, holding a barbell centered on your chest with one hand. Your elbow is tucked at about a 45-degree angle from your torso, not flared out like you're trying to flag down a passing ship. You press the barbell straight up toward the ceiling, extending your arm fully and squeezing your tricep and chest at the top. At the bottom, your upper arm rests on the floor, which stops the movement and protects your shoulder from going into any sketchy positions. The floor is both a spotter and a boundary, keeping you safe while you focus on pressing.

This exercise is intermediate because managing a barbell with one hand requires grip strength, coordination, and the ability to set up and rerack the bar safely — which is harder than it sounds when you're lying on the floor with one arm extended overhead holding a barbell. But the one-arm floor press builds incredible lockout strength and unilateral pressing power, making it a valuable tool for bench pressers who want a stronger lockout and for anyone who needs shoulder-friendly pressing options. Lie down, press up, and build the kind of tricep and chest strength that makes the top half of every press feel effortless

CO2 TransportHematocritVenous ReturnOxygen Saturation