The Pec Deck (Butterfly) is an isolation exercise that primary targets your chest. It’s a strength exercise that uses push force. Pec Decks (Butterfly) also train these muscles:
Shoulders
Triceps
What equipment is needed to perform Pec Decks (Butterfly)?
The equipment needed to perform Pec Decks (Butterfly):
Machine
What type of exercise is the Pec Deck (Butterfly)?
It’s a strength movement, which makes it an effective exercise if you want to build muscle.
For how long you should do Pec Decks (Butterfly)?
Since the Pec Deck (Butterfly) is a strength exercise, we recommend you to do it for 40 seconds.