Seated Pec Fly Machine

Seated Pec Fly Machine targets the chest through a wide hugging motion while the elbow angle remains nearly fixed.

Primary muscle

Chest

Primary musclesPectoralis major

Secondary musclesAnterior deltoids, Biceps brachii, Serratus anterior

Equipment

Strength Machine

How to perform Seated Pec Fly Machine

Follow the sequence in order, paying attention to the starting position, movement path, and finish described in each step.

For Seated Pec Fly Machine, sit with the back supported and place the forearms or hands securely on the machine pads or handles at chest height.
Keep the wrists straight and fix the elbow angle before the arms begin to travel.
Sweep the upper arms forward in a wide hugging arc while keeping the elbow angle nearly fixed.
Finish when the hands or handles meet in front of the chest without the shoulders rolling forward.
Open the arms slowly to a comfortable chest stretch and keep the load under control.

Keep a small, nearly fixed elbow bend rather than bending and straightening the elbows through each repetition.

Stop at a comfortable chest stretch before the shoulders roll forward or the upper arms travel excessively behind the torso.

Keep the shoulders level and bring both arms through matching arcs.

Open the arms slowly and maintain control through the longest position.

Turning the fly into a press: Keep a small, nearly fixed elbow bend rather than bending and straightening the elbows through each repetition.
Hands travelling at different heights: Keep the shoulders level and bring both arms through matching arcs.
Stop when the exercise produces sharp, catching, radiating, or increasing joint pain rather than the expected muscular effort.
Alternative Supported Seated Pec Fly Machine: Hold a stable support or use an easier setup while learning the movement.

Place Seated Pec Fly Machine after bench, incline, or machine presses so chest and shoulder fatigue does not limit the heavier pressing work.

Use one or two times per week and count the sets with other direct chest work.

Goal	Sets	Reps or time	Rest	Effort and execution
Strength accessory	2–4	6–10	75–150 sec	Leave 2–3 controlled reps in reserve
Muscle growth	2–4	8–15	60–120 sec	Usually 1–3 clean reps in reserve

Use Seated Pec Fly Machine after Incline Bench Press or Lying Dumbbell Chest Press.
Pair it with Straight Bar Tricep Extension when shoulder position remains stable.

Scale the movement