Exercise Overview
This instruction covers a strict-form bent-over dumbbell lateral raise performed on a flat bench to isolate the rear deltoids. Unlike the standard bent-over variation discussed previously, this bench-supported method eliminates body momentum and requires lighter loading to maintain proper technique.
Bench Selection and Setup
A flat bench is sufficient for this exercise; an incline bench is unnecessary since the rear deltoids require only horizontal arm motion, not vertical range. The practitioner can position feet on the bench to further eliminate body assistance and force isolation of the rear delts and upper traps.
Starting Position and Range of Motion
The dumbbells begin at or near the floor with hands slightly wider than shoulder-width apart. The working range extends from this position only until the arms reach parallel to the floor, as the rear deltoids do not contribute significantly during the lower portion of the movement.
Load Selection and Momentum Control
Light weight should be used to maintain strict form; heavy loading should be reserved for standard bent-over lateral raises performed without bench support. Using light dumbbells prevents momentum-driven swinging, which reduces tension on the rear delts and compromises exercise effectiveness.
Execution and Tempo
The movement is performed at a controlled, deliberate pace, raising the dumbbells out and upward until parallel, pausing at the top to contract the rear deltoids and traps, then lowering under control. The emphasis remains on muscular contraction rather than load, with rep cadence adjusted to maximize time under tension.
Bodyweight Finisher
Once weighted sets reach muscular failure, the practitioner can continue with identical arm movements using no external weight. This finisher intensifies the mind-muscle connection and recruits additional muscle fibers by forcing sustained contraction of the rear delts and traps.
Training Integration and Benefits
Strict bench-supported raises develop rear deltoid strength and balanced shoulder girdle development, complementing heavier bent-over variations in a complete training program. This method prevents injury by building strength in smaller, often-neglected posterior shoulder muscles that support heavy pressing and pulling movements.
Tips for Prone Rear Delt Raise
Key Takeaways
- •Exercise Overview
- •Bench Selection and Setup
- •Starting Position and Range of Motion
- •Load Selection and Momentum Control
Related Techniques
Frequently Asked Questions
What does this video teach about prone rear mount?
This video covers exercise overview, bench selection and setup, starting position and range of motion. It provides detailed instruction from Jim Stoppani, PhD.
How long does it take to learn prone rear mount?
The basic mechanics can be understood in a single session, but developing reliable execution requires consistent drilling over weeks of practice. This 7-part breakdown helps structure your training by isolating each phase of the technique.
What are the key details for finishing prone rear mount?
Once weighted sets reach muscular failure, the practitioner can continue with identical arm movements using no external weight. This finisher intensifies the mind-muscle connection and recruits additional muscle fibers by forcing sustained contraction of the rear delts and traps.
