Iso-Lateral Chest Press

Also known as: Iso-Lateral Chest Press (Machine)

Execute a horizontal pressing motion on a leverage machine to work the pectoral muscles. The movement extends the arms forward against the machine resistance.

How to do the Iso-Lateral Chest Press#

  1. Choose single-arm or both-arm mode and adjust the seat so the handles line up with the center of your chest.
  2. Sit tall with your chest lifted and your neck neutral, then grasp the handles firmly.
  3. Drive the handles forward by extending your arms until they reach full extension.
  4. Hold the top position briefly, maintaining control of the weight.
  5. Slowly lower the handles back to the starting position and repeat for the prescribed reps.

Muscles worked#

Common mistakes#

Track the Iso-Lateral Chest Press in Gript: your previous sets in view while you train, records detected automatically, and an estimated 1RM chart from every hard set.

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Frequently asked questions#

What muscles does the Iso-Lateral Chest Press work?

The Iso-Lateral Chest Press primarily works the chest. The front delts, triceps assist as secondary muscles — they stabilise the movement and take over when the main target fatigues. If you feel it mostly in the front delts, triceps, lighten the load and slow the lowering phase.

What equipment do I need for the Iso-Lateral Chest Press?

The Iso-Lateral Chest Press needs the following: Machine. Nothing beyond that is required to run the movement as described above.

Is the Iso-Lateral Chest Press suitable for beginners?

Yes. The Iso-Lateral Chest Press is rated beginner: the technique is quick to pick up and forgiving when a rep goes slightly off. Start light and add weight once the form repeats itself without you thinking about it.

What are good alternatives to the Iso-Lateral Chest Press?

Butterfly Machine, Machine Chest Fly, Machine Chest Press all train the same primary muscles as the Iso-Lateral Chest Press. Pick whichever one matches the equipment in front of you.