The dumbbell floor hex press is a pressing exercise performed lying on your back on the floor, using hex-shaped dumbbells held with a neutral, palms-facing grip. Because the floor stops your upper arms once your elbows touch down, the range of motion is shorter than a bench press, which reduces strain at the bottom of the shoulder joint. This makes it a useful option for lifters managing shoulder discomfort or looking to emphasize triceps lockout strength. It primarily builds the chest and triceps, with the front shoulders assisting throughout.
Muscles Targeted
- Primary: Pectoralis major (chest), triceps brachii
- Secondary: Anterior deltoids (front shoulders)
- Tertiary: Core stabilizers, serratus anterior
Starting Position
Lie on your back on the floor with knees bent and feet flat, holding a hex dumbbell in each hand with a neutral grip (palms facing each other). Press the dumbbells to lockout above your chest, then lower your upper arms to the floor so your elbows rest gently against the ground with your forearms roughly vertical.
Execution Steps
- Set up on the floor with the dumbbells locked out above your chest, feet planted and lower back flat against the floor
- Lower the dumbbells by bending your elbows until your upper arms and triceps touch the floor, keeping wrists stacked directly over elbows
- Pause briefly with your triceps resting on the floor to remove momentum before pressing back up
- Press the dumbbells back up and slightly together, squeezing your chest at the top without banging the weights
- Stop just short of full lockout if you want continuous tension, or lock out briefly for maximum triceps engagement
- Repeat for the prescribed reps, maintaining a controlled tempo on both the press and the lowering phase
Form Cues
- Keep wrists straight and stacked over your elbows to avoid wrist strain
- Let your triceps touch the floor lightly each rep rather than bouncing off the ground
- Keep feet flat and glutes engaged to stabilize your lower back
- Press the dumbbells slightly inward at the top to increase chest contraction
- Control the descent instead of dropping the weights toward the floor
Common Mistakes
- Bouncing the elbows off the floor: Using the floor as a rebound point reduces muscle tension and can jar the joints. Lower under control and pause briefly instead.
- Flaring the elbows too wide: Excessive flare stresses the shoulder joint. Keep your upper arms at roughly a 45-degree angle from your torso.
- Arching the lower back: An exaggerated arch shifts load off the chest and onto the spine. Keep your feet planted and core braced throughout.
- Using dumbbells too heavy to control: Excess weight causes an uneven bar path and reduces time under tension. Choose a load you can lower slowly and press with good form.
Variations
- Flat bench dumbbell press: Removes the floor limitation for a fuller range of motion
- Single-arm floor press: Increases core stability demands and addresses side-to-side imbalances
- Barbell floor press: Allows heavier loading with a fixed, stable bar path
- Close-grip floor press: Keeps elbows tucked to shift more emphasis onto the triceps
Tips for Progression
- Increase load in small increments once you can complete all sets with a controlled tempo
- Add a one- to two-second pause at the bottom to build strength out of the dead position
- Progress to a flat bench press once you no longer need the reduced range of motion
- Add reps before adding weight, working toward 12-15 reps per set
Training Notes
Program the dumbbell floor hex press one to two times per week as a pressing accessory or as a shoulder-friendly substitute for bench pressing, typically for 3-4 sets of 8-12 reps with 60-90 seconds of rest. It pairs well after a primary compound lift such as an incline press or push-up progression, and its limited range of motion makes it a useful option during shoulder rehab phases.