Form cues
- Arms slightly bent
- Big arc motion
- Don't overstretch
- Squeeze at top
Exercise
Chest, dumbbell

A fly movement on a 45-degree decline bench to isolate the lower chest with dumbbells.
Target: pectorals. Also works: anterior deltoids, biceps brachii.
Form cues
Common mistakes
Inhale as you open arms, exhale as you bring weights together.
In the app, search for Decline Dumbbell Fly and add it to a workout.