This page tells you what the machine is. Step-by-step instructions, common mistakes and a video of the movement are in the Luio app — the video shows the range of motion that text cannot describe.
⚠️ Most common mistake: Bending the elbows mid-rep so the lift turns into a sloppy press and pulls the triceps in. Going too heavy and dropping into a deep stretch fast, which strains the front shoulders. Clanking the dumbbells together at the top instead of stopping just short and squeezing the chest. Cutting the range short by stopping high so the chest never gets the stretch the fly is meant for.
💪 Where you should feel it: Mainly in the Chest.
Variations and alternatives
Same muscle and movement pattern with different equipment.