Pec Deck
What is this machine?
Pec deck on kuntosalilaite, joka kuormittaa ensisijaisesti Chest.
The exercise suits a beginner: the range of motion is guided and you can start light.
On a machine the range of motion is guided, which makes it safe to train alone — but the settings must be adjusted to your own body, or the movement will be felt in the wrong place.
Key facts
Primary muscleChest
Secondary muscles–
Equipmentkuntosalilaite
Movement patternpush
Difficultyeasy
Video📱 Luio
Instructions and video are in the app
This page tells you what the machine is. Step-by-step instructions, common mistakes and a video of the movement are in the Luio app — the video shows the range of motion that text cannot describe.
Open in the app⚠️ Most common mistake: Bending the elbows mid-rep, which turns the fly into a sloppy press and loses the chest focus. Letting the hands drop too far behind the body, overstretching the front shoulders. Rushing the opening phase, throwing away the slow return where most of the chest tension lives. Using the torso to swing the handles together instead of squeezing with the chest.
💪 Where you should feel it: Mainly in the Chest.
Variations and alternatives
Same muscle and movement pattern with different equipment.
Cable Flytaljalaite
Cable Bench Chest FlytaljalaiteCable Pec Flytaljalaite
Dumbbell Chest Flyvapaat painotTrain this exercise in Luio
Sets, weights and rest are logged automatically, and Luio suggests your next weight.
Push-Upkehonpaino
Bench Pressvapaat painot
Incline Bench Pressvapaat painot
Dipkehonpaino
Chest Press Machinekuntosalilaite