Pec Deck

Danish: Butterfly i maskine

Movement pattern

Horizontal adduction

Equipment

Selectorised / plate-loaded machine

Main muscles

Pectoralis major (clavicular head), Pectoralis major (sternocostal head)

Also works

Deltoid (anterior part)

Stabilisers

—

Muscle groups

Chest

Level

Beginner

Type

Isolation, push

Load

External load

Logged as

Reps

Joint load

Shoulder: moderate

Related exercises

Alternatives: Cable Crossover, Dumbbell Fly

Opposing movement: Reverse Pec Deck

Other names

German: Butterfly · Spanish: Aperturas en máquina · French: Butterfly

Liftosaur: Chest Fly, Leverage Machine, Pec Deck, Leverage Machine · wger: Butterfly, Machine chest fly, Pec Deck · free-exercise-db: Butterfly

Also called: Butterfly, Fly (Machine), Flye (Machine), Machine Butterfly, Machine Chest Fly, Machine Chest Flye, Machine Flye, Machine Pec Deck, Machine Pec Deck Fly, Machine Pec Fly, Pec Fly (Machine)

Build a plan See it in the explorer

Identifier: https://overachiever.eu/kg/exercise/pec-deck

Exercise data: Exercise Knowledge Graph by Giovanni Degani, incl. wger contributors, CC BY-SA 4.0. Version 1.0.0. Adapted from the Exercise Knowledge Graph; licensed under CC BY-SA 4.0. Attribution and sources · Download the data (JSON)