3D exercise models and camera rotation are in Pro.
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Dumbbell chest fly
An arm arc above the chest while lying on a bench, with controlled opening.
- Level
- Basic
- Equipment
- Bench and weights
- Measure
- reps
- Tempo
- 2-1-1-0 (down, pause, up, pause)
chestshoulders
Technique
- Support your back and feet, with the dumbbells above the chest.
- Keep a soft elbow bend while opening the arms.
- Return along the arc; do not lower beyond a controlled shoulder range.
Common mistakes
- Forcing the elbows straight.
- Lowering the dumbbells too far.
The 3D model is in Pro
More plans, custom workouts and 3D are included in Pro. Your starter plan stays free.
- 3D model of every exercise: rotate the camera and inspect the movement
- Working muscles highlighted on the model in every phase
- All progression paths with sets, targets and rest
- Training log, level passes, records and charts
- Web app on your phone and computer
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