Incline Bench Press: The Ultimate Guide

The Incline Bench Press is a compound pressing movement performed on an angled bench that shifts emphasis to the upper chest muscles while still engaging the shoulders, triceps, and other supporting muscles for complete upper body development.

Incline Bench Press demonstration

Quick Facts

Key Benefit

Upper chest development and balanced pectoral aesthetics

Primary Muscles

Anterior Deltoids, Pectoralis Major, Triceps

Secondary Muscles

Abdominals, Pectoralis Minor

Equipment

barbell, incline bench

Difficulty

Intermediate

Type

Strength

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The Incline Bench Press is a powerful compound movement that brings focus to the often underdeveloped upper chest. By performing the traditional bench press on an angled surface (typically 30-45 degrees), the exercise shifts more tension to the clavicular head of the pectoralis major—the upper portion of the chest—while still engaging the anterior deltoids, triceps, and other supporting muscles. This variation is particularly valuable for athletes and bodybuilders seeking complete chest development, as the flat bench press alone often leaves the upper chest lagging. Beyond aesthetics, strengthening the upper chest has functional benefits for pushing movements that occur at an upward angle. Whether your goal is to develop a more balanced and impressive chest, improve specific sports performance, or simply add variety to your pressing movements, the incline bench press serves as an excellent addition to any upper body training program.

Benefits of the Incline Bench Press

The incline bench press offers several distinct advantages for strength athletes, bodybuilders, and fitness enthusiasts.

Upper Chest Development

Specifically targets the clavicular head of the pectoralis major, which is often underdeveloped compared to the lower and middle portions of the chest.

Shoulder Engagement

Provides greater activation of the anterior deltoids than the flat bench press, contributing to more balanced shoulder development.

Improved Pressing Angles

Develops strength in an upward pressing angle that translates to many athletic movements and everyday activities.

Reduced Shoulder Stress

The incline position can be more shoulder-friendly for some lifters compared to the flat bench press, potentially reducing stress on the shoulder joint.

Aesthetic Balance

Creates a more proportionate and complete chest appearance by developing the upper region, which contributes to the sought-after "shelf" look in the upper chest.

Proper Form & Technique

Starting Position

  • Adjust the incline bench to approximately 30-45 degrees (a 30-degree angle targets more chest, while higher angles increasingly engage the shoulders).
  • Lie back on the incline bench with your feet flat on the floor for stability.
  • Position your eyes directly under the barbell to establish the proper bar path.
  • Grasp the barbell with a grip slightly wider than shoulder-width (typically ring fingers on the ring marks).
  • Retract your shoulder blades, pulling them down and back to create a stable platform.
  • Lift your chest slightly and maintain a natural arch in your lower back.
  • Unrack the barbell by straightening your arms, then move it horizontally until it's positioned over your upper chest/lower neck area.

Movement

  • Lower the barbell with control toward the upper part of your chest (just below the clavicle).
  • Keep your elbows at approximately a 45-75 degree angle relative to your torso—not flared completely out to the sides.
  • As the bar approaches your chest, continue retracting your shoulder blades and maintaining your chest position.
  • Touch the bar lightly to your upper chest at the bottom position, avoiding bouncing.
  • Press the bar upward and slightly backward, following a slight arc that brings the bar over your shoulders at the top position.
  • Fully extend your arms at the top while maintaining shoulder blade retraction and core tension.
  • Repeat for the desired number of repetitions, keeping the movement controlled throughout.

Key Form Tips

Bar Path

The bar should follow a slight arc, touching the upper chest and ending over the shoulders at the top.

Elbow Position

Keep elbows at a 45-75 degree angle from your torso, not flared out at 90 degrees, to protect shoulders.

Wrist Alignment

Maintain straight wrists with the bar positioned in the heel of your palm, not in your fingers.

Breathing

Inhale during the lowering phase and exhale forcefully during the pressing phase.

Foot Position

Keep feet flat on the floor and use leg drive to enhance stability throughout the movement.

Grip Width

If shoulder discomfort occurs, try a slightly narrower grip than you would use for a flat bench press.

Muscles Worked

Primary Muscles

  • pectoralis major: The large chest muscle, with emphasis on the clavicular (upper) portion during the incline press, while the sternocostal (middle and lower) fibers also contribute but to a lesser degree than in a flat bench press.
  • anterior deltoids: The front shoulders contribute significantly to the press, more so than in the flat bench press due to the inclined angle.
  • triceps: The three-headed muscle on the back of the arm is responsible for elbow extension in the pressing movement.

Secondary Muscles

  • pectoralis minor: This muscle along the ribs helps stabilize the shoulder blade and assists in the pressing motion.
  • coracobrachialis: A small muscle in the upper arm that assists in stabilizing the shoulder joint during pressing.
  • abdominals: The abdominals, obliques, and lower back work isometrically to stabilize the body during the lift.

Common Mistakes and How to Fix Them

Excessive Arch

Arching the back too much negates the incline angle and turns the movement into more of a flat bench press. Fix this by maintaining a natural back position that follows the incline of the bench, keeping your upper back and head in contact with the bench throughout.

Flaring Elbows

Keeping elbows at a 90-degree angle from the torso places excessive stress on the shoulder joints. Instead, tuck the elbows to about 45-75 degrees relative to your body to reduce shoulder strain while still effectively targeting the upper chest.

Bouncing the Bar

Using momentum by bouncing the bar off the chest reduces muscle tension and can lead to injury. Always control the bar through the full range of motion, touching it lightly to your chest before pressing upward.

Incorrect Bar Path

Pressing the bar straight up from the chest rather than following a slight backward arc. The optimal path is to lower the bar to your upper chest, then press up and slightly back so the bar ends over your shoulders at the top.

Using Too Steep an Angle

Setting the bench at angles greater than 45 degrees shifts too much emphasis to the front deltoids. For optimal upper chest development, use an incline between 30-45 degrees, with 30 degrees generally being most effective for chest emphasis.

Incline Bench Press Variations

Equipment Variations

  • Incline Dumbbell Press

    Using dumbbells instead of a barbell allows for a greater range of motion and addresses strength imbalances between sides.

  • Smith Machine Incline Press

    Provides more stability and allows for focused muscle engagement with reduced need for stabilization.

  • Hammer Strength Incline Press

    Uses a machine that follows a fixed path while allowing independent arm movement, providing both stability and unilateral training.

Grip and Technique Variations

Frequently Asked Questions

Neither is inherently "better" - they're different exercises that emphasize different portions of the chest. The incline bench press targets the upper chest and involves more front deltoid activation, while the flat bench press engages more of the middle and lower chest fibers. For complete chest development, most training programs should include both variations. If your upper chest is lagging in development, the incline press might temporarily take priority in your program.

Research and practical experience suggest that an incline of approximately 30 degrees is optimal for upper chest development. As the angle increases beyond 45 degrees, the exercise increasingly becomes a shoulder movement with less chest involvement. For variety and complete development, occasionally using different angles between 15-45 degrees can be beneficial, but the 30-degree mark represents a sweet spot for most lifters focusing on upper chest hypertrophy.

Most lifters can incline press approximately 75-85% of their flat bench press maximum. This reduction occurs because the incline position places the chest at a mechanical disadvantage and increases the load on the typically weaker anterior deltoids. The steeper the incline, the greater this strength differential becomes. Don't be discouraged by the lower numbers - the unique stimulus provided by the altered angle is valuable for complete development.

While the incline press does engage the anterior deltoids significantly, it shouldn't completely replace dedicated overhead pressing in a balanced program. The overhead press more comprehensively activates all three deltoid heads (front, side, and rear) and involves different stabilizer patterns. However, for those with shoulder issues that make overhead pressing uncomfortable, a steeper incline press (around 45-60 degrees) can serve as a reasonable alternative that places less stress on the shoulder joint.

Video Demonstrations

Incline Bench Press video demonstration

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