Can you build chest with just flys?
People doing dumbbell flyes is a common sight in most gyms, and that’s because it’s one of the few exercises that isolate the chest to build muscular size and strength.
How to do a chest fly?
Which fly is best for chest?
Although both variations are acceptable, a cable fly is the best fly exercise as part of a muscle building routine due to its superior resistance profile and decreased stress on the shoulder joint.