Instructions

1

Sit on a flat bench with back firmly against the backrest, feet flat on floor or footrest. Hold dumbbells at chest level with elbows bent at 90 degrees, palms facing forward. Maintain neutral spine with chest up.

2

Position dumbbells at shoulder height with upper arms slightly flared out from body. Ensure elbows are below wrist level. Take a deep breath to prepare for the pressing movement.

3

Slowly lower the dumbbells back toward chest in a controlled manner by allowing elbows to bend, maintaining a slight arc in the movement path. Keep shoulders stable and prevent dumbbells from dropping too low past chest level. Duration should be 2-3 seconds.

4

Press dumbbells upward and slightly inward in a controlled arc, extending arms without locking elbows at the top. Exhale during the pressing phase. Return to starting position with dumbbells at chest level and repeat for prescribed repetitions.

PRIMARY MUSCLESPectoralis Major

SECONDARY MUSCLESAnterior Deltoid, Triceps, Serratus Anterior, Clavicular Head

EQUIPMENTDumbbell

DIFFICULTYIntermediate

Overview

If you want to isolate and overload the Pectoralis Major, the Dumbbell Side Lying One Hand Raise is an excellent addition to your routine. The mechanics of this Strength exercise specifically bias the Shoulders, while the use of Dumbbell allows for a smooth, natural resistance curve.

Benefits

Improves overall Shoulders stability and proprioception during heavy loads.
Promotes balanced muscular development by effectively recruiting the Pectoralis Major and associated synergists.
Allows for a natural movement path that closely mimics functional daily activities.
Utilizes Dumbbell to create sustained mechanical tension, forcing deep muscle adaptation.
Acts as a highly scalable Strength movement, perfect for both beginners and elite athletes.

Common Mistakes

Failing to achieve a full range of motion, which drastically limits Pectoralis Major engagement.
Rushing the repetition tempo instead of focusing on the mind-muscle connection with the Shoulders.
Shrugging the shoulders or compensating with secondary muscles rather than isolating the Pectoralis Major.
Using excessive momentum to swing the Dumbbell rather than controlling the eccentric phase.

Pro Tips

Control the eccentric (lowering) phase of the Dumbbell Side Lying One Hand Raise for 3-4 seconds to drastically increase time under tension.

Muscle Anatomy

The primary driver is the Pectoralis Major. However, the movement also recruits Anterior Deltoid, Triceps, Serratus Anterior, Clavicular Head to maintain control of the Dumbbell.

Exercise Variations

Dumbbell Dumbbell Side Lying One Hand Raise
Cable Dumbbell Side Lying One Hand Raise
Banded Dumbbell Side Lying One Hand Raise

Dumbbell Side Lying One Hand Raise