One of the main muscle groups worked in a dumbbell fly is your deltoid muscles in your shoulders. Your deltoids start at your shoulder blade and collarbone stretch over your shoulder, attaching to your upper-arm bone. With these muscles you extend, flex and rotate your arm.
What muscles do Flyes work?
The chest fly or pectoral fly (abbreviated to pec fly) primarily works the pectoralis major muscles to move the arms horizontally forward. If medially (internally) rotated, it is assisted in this by the anterior (front) head of the deltoideus in transverse flexion.
What are chest flys good for?
The dumbbell chest fly can help open up your chest muscles. Chest openers may help reduce upper back pain, increase range of motion, and reduce tightness in the upper body. If you’re doing dumbbell chest flies as a way to open up your chest muscles, consider using lighter weights, or even no weights.
Why are chest flys bad?
The problem with dumbbell flyes is that it’s just too easy to go too fast. That doesn’t only lead to injuries, but it actually makes the exercise less effective. Your contractions are weaker as well as shorter, and you end up building momentum.
Do chest flys work biceps?
Flyes are an ideal exercise to work on your chest and bicep day as they involve both muscle groups. During such a workout, you could also include dumbbell or barbell curls, the barbell bench press and the peck dec machine.
Are chest Flyes useless?
Pec dec machines give some people shoulder problems, but there’s nothing wrong with dumbbell flies and cable crossovers if you want additional volume to help grow the chest. They may not be necessary, but they’re not useless.
Are chest flys bad for shoulders?
The truth: This apparatus, also called the chest fly machine, can overstretch the front of your shoulder and cause the muscles around the rear of your shoulder to stiffen. The result: Doing this movement frequently can lead to shoulder impingement syndrome.
Do chest flys help bench press?
Superset your bench press with a light chest flyes. This move will targets the pectoral muscles in a way the bench press can’t, and it’s a great way to feel the muscle working. You’re able to really get a stretch at the bottom portion of the movement and squeeze the pecs hard at the top.
Are cable flys good for chest?
In short, it’s a waste of time. Instead, to build a bigger and stronger chest effectively and safely, do standing cable flyes. This machine move keeps tension on your chest muscles for both the lifting and lowering parts of each rep, which isn’t the case with free weights.
Is chest fly push or pull?
Technically it’s an ADDuction motion, which means moving towards the midline of the body. It’s an isolation exercise for the pecs and only one joint moves, meaning it’s an isolation exercise not a push or a pull. The reverse fly is an ABduction motion, which means moving away from the midline of the body.
Are cable flys better than dumbbell Flyes?
So you better combine dumbbell flyes with cable flyes to save yourself from shoulder impingement and rotator cuff injuries. Cable flyes help you to put perennial tension on the chest muscles thereby stimulating the pecs throughout the range of motion. … Cable flyes stimulate chest fibres and are good for your shoulders.
Should I do flat or incline Flyes?
The Verdict. Both of these exercises are excellent chest builders and each allows you to work different muscles. If you had to choose only one movement, go with the incline dumbbell fly because it has one key advantage over the flat bench press, which is safety.
Do dumbbell Flyes work inner chest?
The time-tested dumbbell fly comes recommended by AFPA-certified trainer Davey Wavey as among the best ways to work the inner pecs (he also recommends the close-grip bench press and cable crossovers on his website). Though you can do chest flyes with cables or a machine, Wavey champions the dumbbell variation.
Do dumbbell flys work biceps?
While the main focus of a dumbbell fly is on your chest and shoulders, there is some involvement of the muscles in your arms and back. … Finally, the muscles of your rotator cuff, associated with your shoulder, and your biceps muscles in your upper arm glean some training benefits from a dumbbell fly.