Instructions

1

Stand upright inside the Smith machine frame with feet shoulder-width apart and positioned firmly on the ground. Grasp the handles at chest height with arms bent at approximately 90 degrees, elbows positioned level with or slightly below shoulders.

2

Establish a stable stance with core engaged and neutral spine. Maintain slight knee bend and keep shoulders packed down and back. Take a deep breath to prepare for the pressing movement.

3

Slowly lower the handles toward the chest by allowing the elbows to bend and move backward in a controlled manner. The eccentric phase should take approximately 2-3 seconds, maintaining tension throughout the pectoralis major.

4

Press the handles forward and slightly inward by extending the elbows and contracting the chest muscles. Drive the handles away from the body until arms approach full extension without locking out. Return to the starting position with control.

PRIMARY MUSCLESPectoralis Major

SECONDARY MUSCLESAnterior Deltoid, Triceps, Pectoralis Minor, Serratus Anterior

EQUIPMENTLeverage machine

DIFFICULTYIntermediate

Overview

If you want to isolate and overload the Pectoralis Major, the Lever Single Arm Chest Press plate loaded is an excellent addition to your routine. The mechanics of this Strength exercise specifically bias the Chest, while the use of Leverage machine allows for a smooth, natural resistance curve.

Benefits

Utilizes Leverage machine to create sustained mechanical tension, forcing deep muscle adaptation.
Acts as a highly scalable Strength movement, perfect for both beginners and elite athletes.
Reduces the likelihood of Chest injuries by reinforcing connective tissue strength.
Allows for a natural movement path that closely mimics functional daily activities.
Improves overall Chest stability and proprioception during heavy loads.

Common Mistakes

Shrugging the shoulders or compensating with secondary muscles rather than isolating the Pectoralis Major.
Failing to achieve a full range of motion, which drastically limits Pectoralis Major engagement.
Losing core tension, leading to poor spinal alignment and reduced power output.

Pro Tips

Think about pulling from your elbows rather than your hands to better isolate the Pectoralis Major and minimize bicep/forearm takeover.

Muscle Anatomy

The primary driver is the Pectoralis Major. However, the movement also recruits Anterior Deltoid, Triceps, Pectoralis Minor, Serratus Anterior to maintain control of the Leverage machine.

Exercise Variations

Dumbbell Lever Single Arm Chest Press plate loaded
Cable Lever Single Arm Chest Press plate loaded
Banded Lever Single Arm Chest Press plate loaded

Beginner Tips

If you are new to the Lever Single Arm Chest Press plate loaded, focus on mastering the movement pattern with zero weight before adding Leverage machine.

Lever Single Arm Chest Press plate loaded