How to do it
- Start with the dumbbells above your chest, not above your face.
- Open in a wide arc with a fixed elbow angle, and stop when your chest is stretched.
Common mistakes
- Going too heavy — the fly is the one chest movement where ego gets the shoulder hurt.
In StackUp. Logged as weight and reps per set, and your heaviest working set decides whether the weight goes up next time. Get the app.
Chest
