10 Best Floor Fly (With Barbell) Alternatives for Chest Isolation

The Floor Fly (With Barbell) is done lying on your back with a barbell. Ranked closest by our scoring: the Wide-grip Decline Barbell Pullover, Bodyweight Flyes and the Dumbbell Fly On Exercise Ball.

Updated Ranked by our 12-factor similarity model How it works

Original Exercise: Floor Fly (With Barbell)

Primary muscle
Pectorals
Equipment
Barbell
Difficulty
Intermediate
Type
Isolation

Secondary muscles: Deltoids, Triceps

How to perform Floor Fly (With Barbell)
  1. Lie flat on your back on the floor with your knees bent and feet flat on the ground.
  2. Hold a barbell with an overhand grip, arms extended straight up over your chest.
  3. Slowly lower the barbell out to the sides, keeping a slight bend in your elbows.
  4. Lower the barbell until your arms are parallel to the floor, feeling a stretch in your chest.
  5. Pause for a moment, then squeeze your chest muscles to bring the barbell back to the starting position.
  6. Repeat for the desired number of repetitions.
Filter Floor Fly (With Barbell) alternatives by your equipmentTell us what you have and we'll hide exercises you can't do.

Quick presets

Equipment you can use
20 more equipment types

Sign in to remember your equipment on every page.

Ranked Floor Fly (With Barbell) Alternatives

10 substitutes, ranked by how closely each one matches the Floor Fly (With Barbell) on movement pattern, muscles worked, equipment and body position. The higher the score, the less you change. Open "How to perform this exercise" on a card for the steps; every card title links to that exercise's own alternatives page.

  1. Bodyweight Flyes
    • Pectorals
    • Ez-barbell
    • Intermediate
    • Isolation

    A good swap when you have an EZ bar to work with, and it still works the pectorals.

    How to perform this exercise
    1. Position two equally loaded EZ bars on the ground next to each other. Ensure they are able to roll.
    2. Assume a push-up position over the bars, supporting your weight on your toes and hands with your arms extended and body straight.
    3. Place your hands on the bars. This will be your starting position.
    4. Using a slow and controlled motion, move your hands away from the midline of your body, rolling the bars apart. Inhale during this portion of the motion.
    5. After moving the bars as far apart as you can, return to the starting position by pulling them back together. Exhale as you perform this movement.

    Sets and reps: 3 sets of 10 to 15 reps.

    Why this matches
    • Movement: chest fly, the same as the Floor Fly (With Barbell)
    • Primary muscle: pectorals, the same as the Floor Fly (With Barbell)
    • Equipment: free weights, the same as the Floor Fly (With Barbell)
    • Body position: lying on your back, the same as the Floor Fly (With Barbell)
    • Pectorals
    • Stability-ball
    • Intermediate
    • Isolation

    A good swap when you have a stability ball to work with, and it still works the pectorals.

    How to perform this exercise
    1. Sit on an exercise ball and hold a dumbbell in each hand.
    2. Walk your feet forward and roll your body down until your head, neck, and upper back are supported by the ball.
    3. Extend your arms straight up above your chest, palms facing each other.
    4. Bend your elbows slightly and lower your arms out to the sides in a wide arc until you feel a stretch in your chest.
    5. Pause for a moment, then reverse the movement and squeeze your chest muscles as you bring the dumbbells back to the starting position.
    6. Repeat for the desired number of repetitions.

    Sets and reps: 3 sets of 10 to 15 reps.

    Why this matches
    • Movement: chest fly, the same as the Floor Fly (With Barbell)
    • Primary muscle: pectorals, the same as the Floor Fly (With Barbell)
    • Body position: lying on your back, the same as the Floor Fly (With Barbell)
    • Balance: harder to stay steady on than the Floor Fly (With Barbell)
    • Pectorals
    • Stability-ball
    • Intermediate
    • Isolation
    How to perform this exercise
    1. Set up an incline bench at a 45-degree angle.
    2. Sit on an exercise ball and roll forward until your upper back is resting on the incline bench.
    3. Hold a dumbbell in each hand with your palms facing each other and your arms extended above your chest.
    4. Lower the dumbbells out to the sides in a wide arc until you feel a stretch in your chest.
    5. Pause for a moment, then squeeze your chest muscles to bring the dumbbells back to the starting position.
    6. Repeat for the desired number of repetitions.

    Sets and reps: 3 sets of 10 to 15 reps.

    Why this matches
    • Movement: chest fly, the same as the Floor Fly (With Barbell)
    • Primary muscle: pectorals, the same as the Floor Fly (With Barbell)
    • Body position: lying on your back, the same as the Floor Fly (With Barbell)
    • Balance: harder to stay steady on than the Floor Fly (With Barbell)
    • Pectorals
    • Barbell
    • Intermediate
    • Compound

    The same equipment, taken with an overhand grip.

    How to perform this exercise
    1. Lie down on a decline bench with your head lower than your hips and your feet secured.
    2. Hold the barbell with a pronated grip (palms facing away from you) and your hands slightly wider than shoulder-width apart.
    3. Extend your arms above your chest, keeping a slight bend in your elbows.
    4. Lower the barbell in an arc motion behind your head, feeling a stretch in your chest and shoulders.
    5. Pause for a moment, then return the barbell to the starting position by reversing the motion.
    6. Repeat for the desired number of repetitions.

    Sets and reps: 3 or 4 sets of 6 to 10 reps.

    Why this matches
    • Primary muscle: pectorals, the same as the Floor Fly (With Barbell)
    • Equipment: free weights, the same as the Floor Fly (With Barbell)
    • Body position: lying on your back, the same as the Floor Fly (With Barbell)
  2. Flat Bench Cable Flyes
    • Pectorals
    • Cable
    • Intermediate
    • Isolation

    A good swap when you have a cable machine to work with, and it still works the pectorals.

    How to perform this exercise
    1. Position a flat bench between two low pulleys so that when you are laying on it, your chest will be lined up with the cable pulleys.
    2. Lay flat on the bench and keep your feet on the ground.
    3. Have someone hand you the handles on each hand. You will grab each single handle attachment with a palms up grip.
    4. Extend your arms by your side with a slight bend on your elbows. Tip: You will keep this bend constant through the whole movement. Your arms should be parallel to the floor. This is your starting position.
    5. Now start lifting the arms in a semi-circle motion directly in front of you by pulling the cables together until both hands meet at the top of the movement. Squeeze your chest as you perform this motion and breathe out during this movement. Also, hold the contraction for a second at the top. Tip: When performed correctly, at the top position of this movement, your arms should be perpendicular to your torso and the floor touching above your chest.
    6. Slowly come back to the starting position.
    7. Repeat for the recommended amount of repetitions.

    Sets and reps: 3 sets of 10 to 15 reps.

    Why this matches
    • Movement: chest fly, the same as the Floor Fly (With Barbell)
    • Primary muscle: pectorals, the same as the Floor Fly (With Barbell)
    • Equipment: a cable, not free weights
    • Body position: lying on your back, the same as the Floor Fly (With Barbell)
    • Pectorals
    • Dumbbell
    • Intermediate
    • Isolation

    A good swap when you have dumbbells to work with, and it still works the pectorals.

    How to perform this exercise
    1. Lie flat on a bench with a dumbbell in each hand, palms facing each other.
    2. Extend your arms straight up over your chest, with a slight bend in your elbows.
    3. Keeping a slight bend in your elbows, lower the dumbbells out to the sides in a wide arc until you feel a stretch in your chest.
    4. Pause for a moment, then reverse the movement and bring the dumbbells back to the starting position.
    5. Repeat for the desired number of repetitions.

    Sets and reps: 3 sets of 10 to 15 reps.

    Why this matches
    • Movement: chest fly, the same as the Floor Fly (With Barbell)
    • Primary muscle: pectorals, the same as the Floor Fly (With Barbell)
    • Equipment: free weights, the same as the Floor Fly (With Barbell)
    • Body position: lying on your back, the same as the Floor Fly (With Barbell)
  3. Decline Dumbbell Flyes
    • Pectorals
    • Dumbbell
    • Intermediate
    • Isolation
    How to perform this exercise
    1. Secure your legs at the end of the decline bench and lie down with a dumbbell on each hand on top of your thighs. The palms of your hand will be facing each other.
    2. Once you are laying down, move the dumbbells in front of you at shoulder width. The palms of the hands should be facing each other and the arms should be perpendicular to the floor and fully extended. This will be your starting position.
    3. With a slight bend on your elbows in order to prevent stress at the biceps tendon, lower your arms out at both sides in a wide arc until you feel a stretch on your chest. Breathe in as you perform this portion of the movement. Tip: Keep in mind that throughout the movement, the arms should remain stationary; the movement should only occur at the shoulder joint.
    4. Return your arms back to the starting position as you squeeze your chest muscles and breathe out. Tip: Make sure to use the same arc of motion used to lower the weights.
    5. Hold for a second at the contracted position and repeat the movement for the prescribed amount of repetitions.

    Sets and reps: 3 sets of 10 to 15 reps.

    Why this matches
    • Movement: chest fly, the same as the Floor Fly (With Barbell)
    • Primary muscle: pectorals, the same as the Floor Fly (With Barbell)
    • Equipment: free weights, the same as the Floor Fly (With Barbell)
    • Body position: lying on your back, the same as the Floor Fly (With Barbell)
    • Pectorals
    • Dumbbell
    • Beginner
    • Isolation
    How to perform this exercise
    1. Lie on a decline bench with your feet secured and your head lower than your hips.
    2. Hold a dumbbell in each hand with your palms facing each other and your arms extended above your chest.
    3. Lower the dumbbells out to the sides in a wide arc until you feel a stretch in your chest.
    4. Pause for a moment, then squeeze your chest muscles to bring the dumbbells back to the starting position.
    5. Repeat for the desired number of repetitions.

    Sets and reps: 3 sets of 10 to 15 reps.

    Why this matches
    • Movement: chest fly, the same as the Floor Fly (With Barbell)
    • Primary muscle: pectorals, the same as the Floor Fly (With Barbell)
    • Equipment: free weights, the same as the Floor Fly (With Barbell)
    • Body position: lying on your back, the same as the Floor Fly (With Barbell)
    • Balance: harder to stay steady on than the Floor Fly (With Barbell)
    • Pectorals
    • Dumbbell
    • Intermediate
    • Isolation
    How to perform this exercise
    1. Lie flat on a bench with a dumbbell in each hand, palms facing each other.
    2. Extend your arms straight up over your chest, with a slight bend in your elbows.
    3. Keeping a slight bend in your elbows, lower your arms out to the sides in a wide arc until you feel a stretch in your chest.
    4. Pause for a moment, then reverse the movement and bring the dumbbells back up to the starting position.
    5. Repeat for the desired number of repetitions.

    Sets and reps: 3 sets of 10 to 15 reps.

    Why this matches
    • Movement: chest fly, the same as the Floor Fly (With Barbell)
    • Primary muscle: pectorals, the same as the Floor Fly (With Barbell)
    • Equipment: free weights, the same as the Floor Fly (With Barbell)
    • Body position: lying on your back, the same as the Floor Fly (With Barbell)
    • Balance: harder to stay steady on than the Floor Fly (With Barbell)

How to Choose the Right Floor Fly (With Barbell) Substitute

Decide based on equipment, shoulder health, and desired muscle stimulus. Choose dumbbells if you want end-range stretch and proprioceptive demand, retract the scapulae and lower until your upper arm brushes the floor. Pick cables for continuous tension and a neutral wrist to emphasize mid-to-peak contraction; set pulleys slightly above chest height and perform slow concentric adduction. Use a pec-deck to limit scapular stabilization when you need strict isolation. For unilateral imbalance, pick single-arm cables or dumbbells and focus on equal peak contraction and controlled eccentric.

Floor Fly (With Barbell) FAQ

What muscles does Floor Fly (with Barbell) work?

The barbell floor fly primarily targets the pectoralis major through horizontal adduction, with secondary involvement from the anterior deltoid and coracobrachialis. Maintain a slight elbow bend and scapular retraction to bias the chest fibers and reduce shoulder strain.

Can I build muscle without doing Floor Fly (with Barbell)?

Yes, you can develop chest hypertrophy using presses, dumbbell flies, cable flies, and bodyweight progressions by applying progressive overload and full-range control. Emphasize eccentric control, pause at peak contraction, and use variations that maintain horizontal adduction to sufficiently load the pectoral fibers.

Find Alternatives for Any Exercise

Search the exercise database and filter the ranked substitutes by the equipment you own.

Similarity scores compare exercise metadata such as movement pattern, muscles, equipment and body position. They are not a safety rating or a check that you own the equipment. Learn about our methodology